美国俚语："walk all over "对sb不怎么样
1）Walking all over us. "walk all over "＂对sb不怎么样＂
eg: Alex' s girlfriend walks all over him, but he doesn' t care because he has been blinded by love! Alex的女朋友对他真不咋地，可他不在乎，因为他已经被爱情蒙住了眼睛．
You boss is making you work too muck. You shouldn' t let him walk all over you. 你老板给你的工作太多了，你不该让他这么摆布你．
2） It' s a dog-eat-dog world out there. "dog-eat-dog "＂人吃人的社会＂
eg: It can feel like a dog-eat-dog world in big cities because everyone is so busy with their own lives. 在大城市感觉象人吃人的社会，因为每个人都只忙于自己的生活．
A: I told my friend about the job I am applying for and now she is applying for it too! 我告诉了我的朋友关于我申请的那个工作，现在她居然也去申请了．
B: It' s a dog-eat-dog world out there. 真是个人吃人的社会．
3) Don' t be a stranger. "don' t be a stranger "＂保持联系，别客气＂
Yeah, I' ll see you around.YouTheme(www．qiewo.com)
eg: A: Thanks for dinnr. I should go home now. 谢谢你的晚餐，我该走了．
B: thanks for coming over. Let' s get together again soon. Don' t be a stranger. 谢谢你过来玩，我们很快会再聚的，保持联络．
Call me after you move into your new house. Don' t be a stranger. 搬家后给我电话，保持联系．(优习网)
