The uncalled-for criticism grieved her.无缘无故的批评使她伤心。He grieved to know that his mother had passed away.得知母亲去世,他很悲痛.I was grieved to hear of the suicide of James.听到詹姆斯自杀的消息，我非常伤心。I was grieved to hear of the suicide of Jam...
When foods from different plant sources are eaten together, deficiency in one is compensated for by sufficiency in another.多种蔬果类食物一起吃的话，一种食物所缺乏的营养会由另一种富含该营养的食物予以补足。Our country has sufficiency of natural resources.我国有足够的自...