🗣️ 情景例句
But don't give up.
但是千万不要放弃。
Do you think there is something wrong with the contract?
你认为合同有问题吗？
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。