Csk
abbr. cask （装啤酒用的）木桶; countersink 钻孔装埋; 打埋头孔; 埋头孔
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
Tell me, is it a boy?
喂，你是男孩吗？
Take this medicine three times a day.
这药每天服3次。