✅ 同义词
🗣️ 情景例句
What a thoughtful boy he is!
他是个多么体贴的男孩啊!
I'm glad to hear about your graduation.
我很高兴听到你毕业的消息。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？