U. s. d.
[医] 美国处方集
🧩 词语组成解析
[医] 单位
🗣️ 情景例句
We've been looking forward to seeing you again.
我们非常盼望再见到你。
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
My wife didn't like it!
我妻子不喜欢！