Composition a
[化] A炸药(钝化黑索今)
🧩 词语组成解析
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
I'm not in the mood.
我没心情。
That's too expensive for us.
这对我们来说是太贵了。