Backward error analysis
[计] 后向误差分析
🧩 词语组成解析
🗣️ 情景例句
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
If it doesn't rain tomorrow, will you do a favor for me?
如果明天不下雨的话，你会帮我忙吗？
Yes, of course. It's very easy.
那当然。煮它（豆腐）并不难。