B. p.c.
[医] 英国副药典
🧩 词语组成解析
普通警员, 警察
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
My brother and I used to go a lot of places together.
我的兄弟和我过去常一起去很多地方。
Make sure that all bottles are opened in your presence,
确保瓶子是当着你的面开启的，