Recommender
n. 推荐系统
✅ 同义词
🗣️ 情景例句
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
He went to the post office to mail a letter.
他去了邮局寄信。
Why don't you attend an aerobic class?
你为什么不去参加一个有氧健身班呢？