Backward error analysis
[计] 后向误差分析
🧩 词语组成解析
🗣️ 情景例句
No. Thank you. I have a dinner date.
不 谢谢。我要去赴晚餐约会。
You must have dialed the wrong number.
你肯定拨错了号。
There's something wrong woth your ears. I think there's something near us.
你的耳朵有点毛病！我想我们附近有什么东西。