习语013：Make up one's mind 下定决心

Meaning/Usage: Make a decision
Explanation: This is usually used when someone can't make a decision. Not only does it mean to make a decision, it also implies to do it quickly.
"We don't got all day,make up your mind."
"Make up your mind, we don't have much time."
"I can'tmake up my mind. Can you help me decide?"
"If you don'tmake up your mind, I'll choose for you."
"Both of them look really good. I can'tmake up my mind."
A: "I don't know which one to get."
B: "They're both pretty good, so just pick one."
A: "I always regret it when I pick the wrong one."
B: "You're picking between white chocolate or regular chocolate. There is no wrong answer so hurry up andmake up your mind."
Other Common Sentences
"I can't decide which one to take."
"I don't know if I should get the Volvo or the Ford."
"I like both of them too much to decide."