Compositeness
复合性
🗣️ 情景例句
I have always envied your good luck.
我一直羡慕你的运气好。
Whom will you come back with?
你将和谁一起回来？
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。