Chs
abbr. 加拿大水文局（Canadian Hydrographic Service）；磁柱磁头扇区寻址（Cylinder Head Sector）；人类聚落委员会（Cordless Hand Scanner）；社区卫生服务（community health service）
🗣️ 情景例句
I was wondering if you could help me. I'd like to know.
不知道你能否帮助我，我想知道。
A fool attempting to be witty is an object of profoundest pity.
蠢人装聪明，实在最可怜。
Once a year, a race is held for old cars.
旧式汽车的比赛每年举行一次。