Indefinite summation
[计] 不定和
🧩 词语组成解析
🗣️ 情景例句
Let's share the money fifty-fifty.
我们平分这笔钱吧。
It's not too heavy,but I don't know the exact weight.
它不是太重的，但是我不知道准确的重量。
Please fill in the blanks when you are answering the test questions.
你考试时请把那些空填上。