单词:ratio of solar absorptance to emittance
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3 personal appearance Beginner A: That girl looks very attractive, doesnt she? B: do you think so? I dont like girls who look like that. I like girls who arent too slim. If you like her, go and talk to her. A: Id like to, but theres her boyfriend. H
Dialogue 9 CATCHING A BUS Laurance- Is this where I catch the bus for the zoo? Soony- You can take a T-30 from here, but then you have to walk about six blocks. Laurance- That doesn't sound too bad. S
Dialogue 5 (between customer and repairman) Laurance- How long do you think it'll take to fix it? Soony- Hard to tell. Sometimes we can find the problem right away and sometimes it may take an hour or
Dialogue 14 laurance--Hey!What's the rush? soony--The bank closes in half an hour and I need to cash a check. laurance--I can lend you some money. soony--I need to cash a check because I'm going on a
> Dialogue 11 laurance--How about that? soony--What?What happened? laurance--Did you see what that guy did? soony--No.I was looking the other way. laurance--He made a U-turn right in the middle of the
Discordance about a secretary A: Hello, Mr. Kramer. Could you spare a minute? B: Thats about all I can spare, Karen. What do you need? A: I need to talk to you about that new secretary youve hired. I think Im going to have some problems working with
DIALOG 40 laurance--Did you hear how cold it got last night? soony--I heard the radio announcer say it was 18 degrees below zero. laurance--That's cold.I could hardly start my car,it was so cold this
DIALOG 33 laurance--Can't we go someplace and talk?It's so crowded in here. soony--Well,there's a little park down the street about three blocks.It's usually not crowded this time of day. laurance--Le
Dialogue 5 GETTING SOMETHING FIXED (between customer and repairman) Laurance- How long do you think it'll take to fix it? Soony- Hard to tell. Sometimes we can find the problem right away and sometime
Dialogue 14 CAN I HELP? laurance--Hey!What's the rush? soony--The bank closes in half an hour and I need to cash a check. laurance--I can lend you some money. soony--I need to cash a check because I'm
Dialogue 11 NEAR ACCIDENT laurance--How about that? soony--What?What happened? laurance--Did you see what that guy did? soony--No.I was looking the other way. laurance--He made a U-turn right in the m
Dialogue 10 AIRPORT BUS laurance--What time doesd the bus leave for the airport? soony--I don't know.It used to leave every half hour,but I think the schedule's been changed. laurance--Do you know the
Dialogue 9 CATCHING A BUS Laurance- Is this where I catch the bus for the zoo? Soony- You can take a T-30 from here, but then you have to walk about six blocks. Laurance- That doesn't sound too bad. S
Postal clerk: Good morning, may I help you? Benjamin: Hello, I want to remit one thousand Yuan to Magnolia Company. Postal clerk: Please fill out this form, please. Benjamin: OK Do I put on Magnolia Company for the receiver? Postal clerk: Yes. You mu
图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt
This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola
A: How are you doing today? B: Im fine. A: What can I do for you? B: I would like to cancel a check. A: Is there a problem? B: I wrote the check out for too much. A: How much did you write it out for? B: I wrote it out for $150. A: How much was it su
BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up
China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem