Tipwizard
[计] 操作向导
🗣️ 情景例句
Yup. I graduated in 1937.
是的，我是一九三七年毕业的。
To play with the frog
逗青蛙玩
What will be the population of these countries by the end of the twentieth century?
到20世界末较发达国家的人口将是多少？