赖世雄英语新闻听力通 第63期:抽大麻会使心跳加快
时间：2018-12-28 作者：英语课 分类：赖世雄英语新闻听力通
英语课
(WASHINGTON, Reuters)The risk of a heart attack jumps nearly fivefold during the first hour after smoking marijuana.
（路透社华盛顿电）开始抽大麻的一个小时之内，心脏病发作的危险性几乎会激增五倍。
this poses a particular threat to middle-aged 1 users of the drug, especially those over age 45.
这种危险性对于中年的大麻吸食者特别严重，尤其是超过四十五岁的人。
The increased risk from marijuana was more dangerous than sexual intercourse 2 for a sedentary person.
对于久坐的人而言，抽大麻所增加的危险性比性行为还高。
Marijuana can cause the heart rate to double.
大麻会让心跳速度增快一倍。
1 middle-aged
adj.中年的
- I noticed two middle-aged passengers.我注意到两个中年乘客。
- The new skin balm was welcome by middle-aged women.这种新护肤香膏受到了中年妇女的欢迎。
2 intercourse
n.性交；交流，交往，交际
- The magazine becomes a cultural medium of intercourse between the two peoples.该杂志成为两民族间文化交流的媒介。
- There was close intercourse between them.他们过往很密。
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