他具有进入内阁所必需的冷酷性格。He had the ruthless streak necessary to carry him into the Cabinet.只有一小部分必需的工作人员留在那里，带有兴趣的人参观遗址。Only a skeleton staff remains to show anyone interested around the site.她缺少做这份工作所必需的经验。She lacks the requisi...
黄水仙是水仙属植物.The daffodil belongs to the genus Narcissus.一般认为,前者的花瓣与毛茛属植物花萼同源.The former are considered to be homologous with the sepals of Ranunculus.栗属植物属山毛榉科,此科还包括橡属和山毛榉属.Chestnut is in the family Fagaceae which also inc...
进入滑雪道或开始下滑时，要给其他滑雪者让路。When entering a trail or starting a descent, yield to other skiers.人群向后退去,以便给消防车让路.The crowd fell back to let the fire - engine through.你到了这个路口必须让路.You must give way when you come to this junction....