have a big bighead

• 自以为了不起；骄傲自大

have a big bighead的用法和样例：

例句

1. Pretty girls shouldn't get a swelled head about it.
   漂亮的女孩子不应该因漂亮而自以为了不起。
2. She went about like a hog on ice.
   她走来走去，自以为了不起。
3. Don't let such a little victory puff you up.
   不要让这样一点点胜利使你们骄傲自大起来。
4. How can we trust a Phaeton to do this?
   我们怎么能信任一个骄傲自大的人去做这种事？