✅ 同义词
🗣️ 情景例句
Sunday's their big day.
星期天是他们大生意的日子。
What's your nationality?Are you a Chinese?
你的国籍是什么？你是中国人?
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。