U. s. d.
[医] 美国处方集
🧩 词语组成解析
[医] 单位
🗣️ 情景例句
A diet cola, please.
一份健怡可乐。
Speak little of your ill luck and boast not of your good luck.
少说失意事，莫夸好运道。
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后，律师作了如下的发言