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
Sounds interesting.
听起来很有趣。
Then, all of a sudden, it became cloudy and began to rain.
可是突然天就变了，乌云密布并下起雨来。
Inevitably you arrive at your destination almost exhausted.
一旦抵达目的地，你总是疲惫不堪。