Stdlib
标准库
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
If you remove stone by stone, even a mountain will be levelled.
一块一块把石移，高山也可变平地。
Does she like ice-cream?
她喜欢吃冰淇淋吗？