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
Where do you like to live, in the city or in the country?
你喜欢住在城市还是乡村？
To pick your teeth
剔牙
There were no classes this afternoon. My classmates all went to People's Park.
今天下午没有课。同学们都到人民公园去了。