当生活很艰难，你想要放弃的时候，请记住，生活充满了起起落落，如果没有低谷，那站在高处也失去了意义。When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.机会已经失去。他苦苦思索别的方案。The opportunit...
他们应该侧重于修整现有的绿化植被，比如草和灌木。They should concentrate on rejuvenating the existing vegetation, like grass and shrubs.树木环绕、精心修整的草坪carefully tended lawns set in a girdle of trees我们须把下沉的地方修整一下.We need to do something about the sa...
A mere tendeney to produce a rudiment is indeed sometimes thus inherited.事实上,产生原基的倾向,有时的确是这样遗传的.Meckel's diverticulum is the rudiment of the embryonic yolk sac.麦克尔憩室是胚胎黄囊的未发育完全器官.The development of agriculture of an...
It was as if Osmond deliberately , almost malignantly, had put the lights out one by one.仿佛奥斯蒙德怀着幸灾乐祸的心情, 在有意识地把灯一盏一盏吹灭.Neck of uterus can live after scalelike cell cancer performs an operation malignantly successfully h...