体型大的生物由于行动慢, 不可能猎取到动物性食物.With very large organisms that are now relatively sluggish, animal food cannot be caught.素食者不吃任何动物性食物,易患维生素B12缺乏症.Vegans consume no animal products and are susceptible to vitamin B 12 deficiency....
In order to offer guests convenience, our company hires out prams.本公司出租小孩推车,为旅客提供便利.Holiday World hires 300 new employees annually.假日世界每年雇佣300名新员工。It usually hires expert advice from outside consultants and bureaux.这通常要向...