His comrades asked him if he was hurt.战友问他是否受伤了。They were old army comrades.他们是部队的老战友。Share joys and sorrows with your comrades, and support one another in adversity.同甘共苦, 患难相扶....
Was it an accident or did David do it on purpose?是意外还是戴维故意所为？I don't think he stepped on your toes on purpose.我想他不是有意伤害你的感情.She sometimes does things on purpose just to annoy me.她有时存心做些事来使我生气....
The most common exponents are squaring and cubing a number.最常见的指数是数的平方或立方.Logs are useful in solving equations in which exponents are unknown.在不知道指数的情况下,采用对数解方程式非常有效.Ability to apply advanced mathematical concepts as exp...