Lesson 7. 混混柏，花点心思在书本上吧！
第七课 混混柏，花点心思在书本上吧！
heads up high
抬头挺胸
expel
退学
drop my course
退选
Honors biology
进阶生物学
Advanced Placement
AP进阶
logical thinking
逻辑思考
critical thinking
批判思考
reasoning
推理
convert
换算
conversion
转换
love at first sight
一见钟情
cocky
自大
suspension
禁止、暂停
He was suspended for 5 days of school because of fighting.
因为打架，他被罚停学5天。
detention
拘留、留置
I have to go to detention after school today for skipping class.
因为翘课，我今天放学后被罚留校。
expulsion
开除
Stealing from a teacher led to his expulsion from high school.
因为向老师行窃，导致他在上学时被退学。