Cofferdam
n. 圍堰, 隔離艙, 潛水箱
??? 情景例句
My mother promised me a birthday party with a clown.
我媽媽答應給我辦一個有小丑的生日派對。
You were late again this morning. I think you had better start being on time.
你早晨又遲到了，我想你最好開始守時。[托福]
Any messages for me?
有我的留言嗎？