✅ 同义词
🔴 反义词
🗣️ 情景例句
Pete wrote us and told us.
Pete写信告诉我们的。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
He goes to Chinese classes every week.
他每周都要去上汉语课。