英语because he is cocky可以翻译为他很自以为是的缘故。
扩展:
cocky 英[ˈkɒki] 美[ˈkɑːki]
adj. 自大的; 自以为是的; 过分自信的;
[例句]John is a cocky young man, but his brother is very humble.
约翰是个傲慢自大的年轻人,但是他的哥哥却平易近人。
[其他] 比较级:cockier 最高级:cockiest
1
John is a cocky young man, but his brother is very humble.
约翰是个傲慢自大的年轻人,但是他的哥哥却平易近人。
2
He was a little bit cocky when he was about 11 because he was winning everything.
11岁左右的时候,他就有点自以为是,因为他那时从未失败过。
3
Don't get cocky when you've achieved something.
别一有成绩就翘尾巴。