I am busy on Monday.
I am usually busy on Monday's.
서버가 요즘 말썽이다.
Server broke often.
Server often breaks and stops us from moving forward with our duties.
The server often breaks and stops us from moving forward in our job.
영어는 언제쯤 잘하게 될까?
When I can fluently English?
When will I be able to speak English fluently?