indispensability造句
This electric drill is a
indispensability special equipment at rag trade.
该电锁是服装工业不可缺少的专用设备之一.
Body and mental state are two aspects of body
indispensability, they are mutually to contact interaction.
身体与心理是人体不可缺少的两个方面, 他们是相互联系相互作用的.