staff and staple
英
美
- and conj.和；加；接着；那么
- staff n.员工；全体人员；全体职员；拐杖；杆；棒；五线谱vt.配备员工
- staple n.U形(订书)钉；主要产物(要素)；原料(地)adj.主要的；重要的vt.用订书机装订
- Industry and modesty are the chief factors of his success.
勤奋和谦虚是他成功的主要因素。
- Red and white corpuscles are essential elements of blood.
红血球和白血球是血液中的重要成分。
