Four operations
四则运算
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. 运作；运营；业务操作（operation的复数）
🗣️ 情景例句
I plan to get help
我打算争取
Love me,love my dog.
爱屋及乌。
We don't have enough material on hand to take care of this.
我们现在手边的存量不够你的订单。