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
Sure. The number is... five five five...seventeen twenty.
没问题 号码是555-1720。
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
He fell behind with his work.
他工作落后了。