adult
成虫───adult
Children do not use inflections such as are used in mature adult speech.───孩子们说话时的语调不像成年人那样抑扬顿挫。
Children must be accompanied by an adult.───儿童必须要有大人陪同。
The habit continued into adult life.───这习惯到了成年还保留着.
As an adult, you can assess the situation realistically.───作为一个成年人,你能现实地评估局势。
The boy has reached an adult age and ought to be earning his own living.───这孩子已经(到了)成年,应该自食其力了.
He is adult in behaviour.───从行为上看,他已成熟了.
He has a very adult manner although he's only 12.───虽然他只有十二岁,他举止却很像大人。
Each ticket admits one adult.───每张票只准许一位成人入场。