✅ 同义词
🗣️ 情景例句
How do you feel today?
今天感觉如何？
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
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。