Try (one's) luck American verb phrase
To try to suceed or achieve something in spite of taking a risk
He's trying his luck at starting his business.
Some people try their luck at investing their money in stock.
Fred went to casino to try his luck.
To be thankful or grateful for one's good luck usually while avoiding a bad situation
A normally unreliable person can still be right about something, even if it is only by accident.
It is used to say that someone is lucky.
Relying on guessing and luck
The verb "try" should be conjugated according to its tense.