Radiohm
雷电欧
🗣️ 情景例句
May I have a bus map, please?
请给我一份公共汽车路线图好吗？
How would I know?
我怎么知道？
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。