Malobservation
观测[观察]误差
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
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？
Hmm! I think I can mend it. But I want a knife. Do you have a knife?
我想我可以，但需要一个小刀，你有吗？