Dexedrine
n. (药)右旋苯异丙胺\\n[医] 右旋苯异丙胺(商品名)
🗣️ 情景例句
There is not a shadow of a doubt that they did it.
毫无疑问，是他们干的。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Then we had to walk across some very wet ground.
然后，我们还得走过一些潮湿的地面。