Backward error analysis
[计] 后向误差分析
🧩 词语组成解析
🗣️ 情景例句
When you said, I do, Marilyn,
当你说 我愿意 时， Marilyn，
Did you hear that we would have a holiday next work?
你有没有听到下周可以休假的事？
No pain，no gain.
不劳无获。