Ae
[计] 绝对误差, 运算器
🗣️ 情景例句
Can I ring you up?
我可以给你打电话吗？
We can't make a decision without knowing the facts.
我们不能不知道事实，就作决定。
I don't know. What about this blue one?
我不清楚，这个蓝的怎么样？