🗣️ 情景例句
You look bothered. Is there something I can help you with?
看你好像有点烦恼，有什么我可以帮忙吗？
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。