三人行，必有我师(焉)

语法
Quantitative complements
https://mandarinbean.com/the-quantitative-complement-2/
https://resources.allsetlearning.com/chinese/grammar/Verbing_briefly_with_%22yixia%22

词汇
解决, solve; 解开, unfasten; 理解, understand ( ”pinyin” )
https://mandarinbean.com/new-hsk-3-word-list/

Guardian:
帮我找一下沈巍, could you look out Shen Wei for me?
我已经给过你两次机会了, I've already given you a chance twice
没有什么紧张是一根棒棒糖不能解决的, there are no nerves that a lollipop can't resolve

Me:
你看一下我写的中文，有多少错误？
你能不能揭开多一个扣子？