U.
[医] 单位
🗣️ 情景例句
How did you get on in your exam?
你考得怎样？
He informed them that his mother had died.
他通知他们的母亲死了。
As Daniel Goldin of NASA observed, 'Finding life elsewhere would change everything.
正如美国国家航空和宇宙航空局的丹尼尔。戈尔丁指出的“在其他地方发现生命会改变一切。