Plainclothes
a. 穿便衣的
🗣️ 情景例句
You don't?
你没打？
Can I fix an overseas call to London by person-to-person call?
我要打到伦敦的叫人电话好吗？
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，