✅ 同义词
🗣️ 情景例句
Welcome to China. May I have a look at your customs declaration?
欢迎来中国。我可以看一下您的入境申请报表吗？
Yesterday will not be called again.
光阴一去不复返。
I'm twelve. What's your name, please?
12岁了。请问您叫什么名字？