Upon tut
计件, 按件
🧩 词语组成解析
upon
[ə'pɑn]
prep. 在…上面;当…时候;
interj. 啧啧(表示不赞成、责难)\\nn. 啧啧声音\\nvi. 发啧啧声
🗣️ 情景例句
Now let's discuss the terms of payment.
现在来讨论付款条件。
She was so stunned, that she couldn't speak.
她惊愕得说不出话来。
Get off my back.
少跟我罗嗦。