新的生词

期望-expectations-xi wang

强-strong-qiang

理工类-science and engineering-li gong lei

有难度-difficult-you nan du

按-by/from-an

物理-physics-wu li

推导-derivation-tui dao

过程-process-guo cheng

补习班-cram class-bu xi ban

没想法-no idea-mei xiang fa
省-province-sheng
手工-manually-shou gong
刀-knife-dao
于-for-yu
青少年-adolescent-qing shao nian
努力-strive- nu li
覆盖-coverage-fu gai
校园-campus-xiao yuan
无线网-wireless network-wu xian wang
通常-generally-tong chang
尽量-as much as possible-jin liang
工收入-work income-gong shou ru
即使-even if-ji shi
与-and-yu
客观-objective-ke guan
于人一生-on a lifetime-yu ren yi sheng
习惯-habit-xi guan
支付-payment-zhi fu