Troubleed
a. 不安的
🗣️ 情景例句
Mm-hmm, hmm, uh-huh.
Mm-hmm,hmm,uh-huh。
I'm going to tell him what to do.
我正要告诉他应该如何做。
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。