Idiom: "(to) get one’s act together"

Definition:

to get organized; to start operating more effectively

Examples:

1) Jeff better get his act together if he wants to go to college.

2) Lets get our act together and start working on the project.

中文解释： http://www.youzienglish.com/main/idiom_of_the_day/to_get_ones_act_together/cn/