标签：圆珠笔 相关文章
pen pencil ball-pen book ruler knife schoolbag pencil-box One Tom, look! I have a schoolbag. How nice! Two I have a pen. Oh, you have a pen. I have a pen, too. Three I have a pen. You have not a pen. You have a pencil. You have a pen. I have not a pe
幼儿学英语
[00:05.69]第5课 我的上学用品 [00:11.39]one two three four five [00:18.96]一 二 三 四 五 [00:26.54]six seven eight nine ten [00:35.16]六 七 八 九 十 [00:43.78]There is a pencil case. [00:47.32]这里有一个笔袋子. [00:50.86]There are six pencils. [00:54.
小学英语深圳双语版一年级
China's first batch of steel wires for making 2.3-mm ballpoint pen tips recently rolled off the production line of Taiyuan Iron And Steel (Group) Co., Ltd. (TISCO), marking a breakthrough in the domestic production of stainless steel balls for ballpo
英语新闻
Topic 1-China develops its own ballpoint pen tips China has grown by leaps and bounds during its quest for greater domestic innovation, becoming a world leader in sectors like robotics-based manufacturing and consumer software. But one of its most re
英语角-圆桌会议
查看译文 tips: 怎样阅读才是有质量的阅读了？ 中英对照请点击【中英对照】查看译文请点击 【查看译文】进行核对。 Pens in Space Legend has it that NASA spent a million dollars developing a pressurized ballpo
英语听力文摘 English Digest