Chaired
vt. 主持（chair的过去式与过去分词形式）
🗣️ 情景例句
What impressed you the most about Shanghai?
你对上海最深的印象是什么？
He is hard to please.
他是难以取悦的。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。