Cercus
n. 尾毛\\n[医] 尾突, 尾须
🗣️ 情景例句
I don't know. It's locked.
不知道， 锁着呢。
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
That's OK.
可以。