teenager可数吗

　　You may find your temper on a short fuse when confronting your teenager.

　　对付十几岁的半大孩子，你可能动不动就会生气。

　　A man has been arrested in connection with the murder of the teenager.

　　一名男子因与该谋杀少年案有关而被捕。

　　Now she's a teenager, she's starting to be interested in boys.

　　她现在已经是个十几岁的姑娘了，开始对男孩子感兴趣。

　　Teenager Matt Brown is being hailed a hero for saving a young child from drowning.

　　因救起一名溺水儿童，少年马特布朗被誉为英雄。

　　As a teenager I was painfully shy.

　　我十几岁的时候腼腆得很。

　　As a teenager I was self-harming regularly.

　　我十几岁时经常自残。