On another occasion I answered the phone and the line went dead.还有一回，我一接电话，就掉线了。How can anyone look sad at an occasion like this?在这样的场合怎么会有人显得忧伤呢？It is, however, necessary on occasion to work outwith these hours.然而，有时候在这...
溶液里的维生素比固体食物里的维生素受到的影响更大。Vitamins in solution are more affected than those in solid foods.将硫酸盐加入该溶液会产生沉淀.Adding sulphate to the solution will give a precipitate.水能把樟脑从其酒精溶液中淀析出来.Water precipitates camphor from its alcoho...
It is necessary to exercise caution when making commendations.做推荐时有必要谨慎一些.Diligence combined with natural ability earned him commendations from superiors.勤奋加上天赋,使他受到了上司们的好评.It was The Vengeance who , amidst the warm comm...
她开始加快步子，但他加大了步幅跟着她。She began to walk faster, but he lengthened his stride to keep up with her.四肢长度, 力量和跑步技术可以影响步幅.Limb length, strength and running technique can affect stride length.前步幅带动身体前进, 而不是向上, 这样不容易疲劳.The propels...