behave in a manner appropriate to your age
表现出与你年龄相符的行为 (biaoxian chu yu ni nianling xiangfu de xingwei)
"Stop being so childish and act your age!"
"别那么幼稚，要表现得符合你的年龄！" (bie name youzhi yao biaoxian de fuhe ni de nianling)
to reach the intended group of people with a message or prod...
to evoke strong emotions, usually sympathy or sadness, in an...
to deal with something briefly without detail
to manage to stay alive or survive
To tell the truth without lying.
a detailed plan for achieving success
