age Act your age
用：大人训小孩的用语。Why don't yougrow up? 意：像个人样！你不小了！你不是什么孩子啦！ 例.Act your age, Jim! You're not a child any more! 吉姆，要有点儿人样！你不是什么孩子啦！ I Grow up. Robert!Put your feet down! 罗伯特，太没样了，把脚放下来！