“使无能力”常见的英文表达可以是 “render incapable” 或 “make incapable”。
render incapable: “render” 有“使成为;使处于某种状态”的意思 ,“render incapable” 强调使某人或某物失去能力、变得无能为力。例如:The injury rendered him incapable of performing his job.(这次受伤使他无法胜任工作。 )
make incapable: “make” 也是常见的使役动词, “make incapable” 同样表达“使无能力”的意思。例如:The severe illness made her incapable of taking care of herself.(这场重病使她无法照顾自己。 )