Expansible
a. 能扩张的, 会膨胀的
✅ 同义词
🗣️ 情景例句
You have a good command of English.
你的英语水平很好。
Arthur must send that letter soon.
亚瑟，你必须立刻投递那封信。
In fact, I was a bit frightened and didn't know what we should do.
事实上我有点害怕，不知道我们该怎么办。