✅ 同义词
🗣️ 情景例句
Then an adult must sign for you.
那就必须有一位成年人来替你签字。
That's really something.
真了不起。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。