🗣️ 情景例句
Sometimes, by buying something cheap now, you will be costing yourself more in the long run.
有时候你花了很少钱买了便宜货，但它日后可能要花掉更多的钱。
Last year I studied sociology and political science in school.
去年，我在学校攻读了社会学和政治学课程。
Yes, please.
是的。