Hwm
高水位线
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
We'll still be able to meet the deadline.
我们还是可以赶上最后期限的。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。