n. 交通,运输量;(非法的)交易;通信量;交际;
vt. 用…作交换;在…通行;
vi. 交易;买卖;
🗣️ 情景例句
It would be a great business if you could do that.
假如你能办到那样的话, 可是一笔大生意。
These buildings are supposed to be earth quakeproof.
这些建筑物是耐震建筑才对。
Even a telescope in orbit round the earth, like the very successful Hubble telescope, would not be suitable because of the dust particles iron solar system.