他遭遇车祸反而因祸得福了：住院时和一个漂亮的护士相爱了
He had an accident and it turned out to be a blessing in disguise: a pretty nurse fell in lover with him during his stay in the hospital.
15.一举成名 be vaulted to fame
老张就是个一夜成功，一举成名的典型例证
Lao Zhang was vaulted to fame, a classic example of overnight success.
16.千载难逢 once in a blue moon
这可是个千载难逢的好机会阿
This is a chance once in a blue moon.
17.十拿九稳 it’s dollar to buttons
他肯定能通过这次的考试，这是十拿九稳的了
I bet he will pass the exam. Its dollars to buttons.
18.没门！No way!
19.好日子不多了 one’s days are numbered
他意识到自己好日子没几天了，不禁感到一阵凄凉和恐慌。
He felt a rush of chilled feeling of anxiety when he realized that his days were numbered.
20.有点玄乎 a bit iffy
依我看，他们的成功有点玄乎
As far as I can see, their success is a bit iffy.