🗣️ 情景例句
You will come up with the right answer.
你会想起正确的答案的。
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。
That's why you need the lab.
这就是你为什么要用实验室的原因。