Sieve problem
[计] 问题
🧩 词语组成解析
sieve
[sɪv]
n. [粮食][矿]筛子;滤网;不能保守秘密的人，嘴不严的人;
v. 筛，筛选;滤;
🗣️ 情景例句
Carl, now you know charades.
Carl，现在你知道什么是哑谜了。
I will be baptized in a few hours from now.
我将在几个小时后受洗。
Please take whatever you like.
请随意拿取吧。