be the mainstay; play a pivotal role; play the leading role; shoulder the main responsibility
Example Sentences:
1.
Anyone who wants to become a problem-solver in business has to learn fairly early how to establish priorities . 任何人如想在商业界挑大梁，解决问题，就得很早就要学会安排事物的轻重缓急。
2.
You ' re the responsible one 你得回来挑大梁
3.
Her most well - received role was her debut lead in the professional 她最受好评的角色是她首次挑大梁演出的《终极追杀令》 。
4.
When you have someone new playing a big part , let alone carry the movie , it ' s very scary 当你要求新人来挑大梁时，是很难做到的（对新人及导演） 。
5.
Perhaps it was being born in atlanta , georgia and raised in edison , new jersey that bestowed brittany murphy with the adaptability that has allowed her to conquer a fairly prodigious amount of projects for her 24 years . brittany first honed her acting skills in regional theater at the age of 9 . by age 13 she had signed on with a manager and began appearing in television commercials 墨菲在青少年时期就已有经纪人帮她接洽工作，拍了几支广告之后，首次演出电视情境片少女心，紧接著即在寿命不长的另一部情境片drexell s class挑大梁， 1993年则拍了第一部电影family prayers 。
6.
Wait till you re older , mainland chinese beauty li bingbing now offers another intriguing period epic on the legendary ancient woman meng lijun . adapted from a chinese folk story , her story has been re - told in different forms , from opera to tv drama , and this mainland tv version is among the best - received ones 全剧从故事框架叙事方式拍摄风格音乐美术等方方面面都摆脱了过去古装剧的固有模式，清新唯美传奇感人，令人耳目一新一线明星李冰冰在再生缘中独挑大梁，饰演传奇人物孟丽君，女扮男装反串造型尽显俊朗英姿。
