U.
[医] 单位
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
Could we see the specifications for the X200?
我们可以看一下X200型的详细规格吗？
Late that morning, when I was doing the housework, My husband phoned me from the office.
那天下午的晚些时候，当我正做家务时，我丈夫从办公室打来电话。