1.When someone can find their real passion in life, that should be a momentousness event for them.
当一个人发现生活中真正的激情时，那一刻堪称生命的里程碑。
2.consequence significance urgency enormity weightiness momentousness importance weight seriousness import magnitude
重要性，严重性
3.I understood the momentousness of the sentiment - I want you to audition for that role, he was telling me;
我晓得这话的分量——他是在告诉我：我要你试演那个角色；