stuck-up 自大的，自命不凡的，高傲的

　　Why is Jack so stuck-up? I don't understand.

　　Jack为什么如此自命不凡？我完全不能理解。

　　Mary is not as stuck-up as everyone says.

　　Mary不像大家说的那么高傲。

　　疯狂练习吧！