Abstruct
[计] 简介
🗣️ 情景例句
You don't look a day over ...
你看起来一天也不比……大。
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？