Difference expression
[计] 差分表示式
🧩 词语组成解析
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
Wherever you go you'll meet a Chinese.
不管你到哪里，你总会遇到一位中国人。
The cry had certainly come form one of the chimneys, but as there were so many of them, the fire fighters could not be certain which one it was.
喊叫声肯定是从烟囱里传出来的，然而，因为烟囱太多，消防队员无法确定到底是哪一个。