Scaphander
软木救生圈
🗣️ 情景例句
You don't need to call a plumber, I can fix the sink.
你不必请水管工人了，我会修水槽。
It is easier to raise the devil than to lay him.
养虎易，驯虎难。
Some plays are so successful that they run for years on end,
有些剧目十分成功，以致连续上演好几年。