something or someone that is difficult to understand
理解するのが難しい何か、または誰か (rikai suru no ga muzukashii nanika, mata wa dareka)
"He’s a closed book when it comes to his personal life."
"彼は個人的な生活に関しては閉じた本のような存在です。" (kare wa kojinteki na seikatsu ni kanshite wa tojitano hon no youna sonzai desu)
to be living the life you always wanted
A situation in which you must wait for something to happen.
to earn a lot of money
to stop working for the day
The process of improving the visibility of a website or web...
to take advantage of the present moment