we work and studyas 还是like an adult

we work and studyas 还是like an adult like an adult 的意思 adult前面冠词用a还是an? AN ADULT Be wise like an adult ,think like a child He behaves like an adult.He behaves as if he were an adult. an adult who doesn’t work shouldn’t eat we mustn't cook without an adult 同义句转换 为什么是an adult不是a adult? My parents treat me like an adult.like能否换成as? 为什么? 有谁知道《I am still,far from being an adult》和《I was alone like a since you are not a child ago,you should be like an adult