🗣️ 情景例句
we can ship the goods one month ahead of time.
我们可以提前一个月起运。
I said, Do you need any help?
我是说:你需要帮忙吗？"
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。