I'm specializing in differential and integral calculus.我正专攻微分学和积分学.After studying differential calculus you will be able to solve these mathematical problems.学了微积分之后,你们就能够解这些数学题了.All this leads up to the most fundam...
After studying differential calculus you will be able to solve these mathematical problems.学了微积分之后,你们就能够解这些数学题了.I’m specializing in differential and integral calculus.我正专攻微分学和积分学。All this leads up to the most fundamental...
Adolescent suicide is rarely an impulsive reaction to immediate distress.青少年自杀很少是由于突然发生不幸而作出的冲动反应。A spoilt child is rarely popular with other children.被宠坏的孩子很难得到其他孩子的喜爱。They were rarely seen together and certainly did no...
I dis-covered a mutilated cassette stuffed in a waste-basket.我发现一盘被弄坏的盒式磁带丢在废纸篓里。...a tray covered with a cloth.盖着布的托盘Tables were covered with nightgowns, blouses , dresses , sweaters, scarves, hosiery - all kinds of che...