break character

基本解释

It´s about two brothers living together and their lifes after a break up from my character´s girlfriend.
這是關於住在一起的兩兄弟，以及戯中的我與女友分手後發生的故事。
blog.sina.com.cn
Mara Jade was the only Expanded Universe character to break the top 20, true testament to her popularity.
瑪拉·傑德是唯一打進前20名的衍生宇宙角色，這足以証實她受歡迎的程度。
starwarschina.com
Any of the chemical or mechanical processes by which rocks exposed to the weather undergo changes in character and break down.
侵蝕，風化，風蝕：受日曬雨淋的巖石發生特征的變化甚至崩潰的過程中的任何一化學或物理變化。
odict.net

To get that from this administration would be to break character.
FORBES: Tim Geithner Meekly Phones In Tax Reform
Day-Lewis prefers not to break character on set and admits that it can take him weeks — if not months — to leave a part once the cameras stop rolling.
NPR: In 'Blood,' Day-Lewis Revisits His Darker Side
It also serves to break down prejudices, as if a main character was revealed later in a story to be a different race or sexual orientation, participants felt more positively toward that group afterward.
FORBES: New Study Says We Take on the Traits of Our Favorite Fictional Characters