Backward error analysis
[计] 后向误差分析
🧩 词语组成解析
🗣️ 情景例句
You're much thinner since the last time I saw you.
你比我上次见你的时候瘦多了。
Fair words butter no parsnips.
美言无补实际。
He makes many things.
他做了很多东西。