In Korea, education is compulsory for children between the ages of 6 and 15.
The school has made it compulsory for all students to wear a uniform.
She got a head start in the race, but I let it happen because I knew winning would make her happy.
I am excited for summer vacation, but I know I should use some of my time to get a head start on my school work for next year.
It took her a while to acclimate to the high altitude when she moved to the mountains.
He needed some time to acclimate to the new job and learn the company's processes.
She is a conscientious student who always completes her homework and studies hard for exams.
The project manager is very conscientious and ensures that every detail is accounted for before presenting to the client.