Statistical problem
[计] 统计问题
🧩 词语组成解析
🗣️ 情景例句
which we made clear at the beginning of the negotiation.
关于这一点，我们早在开始谈判时期就讲明了。
To carry dirt
清理垃圾
There is another good reason for taking a part-time job.
干兼职工作还有一条充分的理由。