Sct
[化] 简单碰撞理论
🗣️ 情景例句
What time do you usually get up in the morning?
你早上通常几点起床？
There's no sense in going by boat when the plane is just as cheap and much quicker.
既然乘飞机和坐船一样便宜而且还快得多，那么就没有理由去坐船。
Look at the snow! It's quite light.
瞧这雪！这么小。