学不会啊！这个破估价怎么这么难啊！昨天考工程，我写到最后开始掰着手指扣答案，今天我复习估价，题目太长，语文太差，读一会儿就被绕昏了。这个破学，不如不上
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
