Plainclothes
a. 穿便衣的
🗣️ 情景例句
Spring has sprung and all the flowers are blooming.
春天来了。花儿都开了。
What we are ignorant of is immense.
我们不知道的东西多得不可胜数。
However, there are undoubtedly some wrong ways,
然而，却毫无疑问地有几种错误的方法。