Leaning Back too much - you come off lazy or arrogant.

过度向后倚靠——使你看起来很懒惰或自大。

youdao

And, perhaps most important, how do you do so without coming across as boastful, smug or arrogant?

大概最重要的是，你要怎么做，才不会让人觉得你是在自吹自擂、沾沾自喜或骄傲自大？

youdao

Nothing kills everyone's optimism and desire to help quicker than a negative or arrogant attitude.

没有什么比消极傲慢的态度更能扼杀大伙的信心和提携的意愿。

youdao

The Swiss know that, however lazy or corrupt or incompetent or arrogant politicians may be elsewhere, they can cut their own ones down to size.

ECONOMIST: Swiss people power

Without being condescending or arrogant.

FORBES: NOW I Know Why My Kids Are So Dumb!

Winning teaches you how to win well (without gloating or getting arrogant) and losing teaches you how to lose well (without whining or blaming).

FORBES: Want to Be Smarter? Play Video Games