Statistical problem
[计] 统计问题
🧩 词语组成解析
🗣️ 情景例句
the baby can stay in your room for a while.
可以住在你们房间一段时间。
Habit cures habit.
新风移旧俗。
He noticed the remains of a snake which was wound round the electric wires of a 16,000-volt power line.
他发现了缠绕在16，000伏高压线上的一条死蛇。