✅ 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。
The lovers are watching the sailing boat.
情侣们在眺望着帆船。
Can't we visit the High Dam? I've read a lot about it; it's the biggest in the world.
我们不能去参观高坝吗？我已读了很多关于高坝的情况；它是世界上最大的。