Insist upon
成人 Adult Edu坚持(做)..., 坚决要求(做)...
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
Who is that?
你是谁？
Of two evils choose the least.
权衡两害，取其轻者。
We have a showroom in this city.
我们在本市设有一个展示中心。