forEach, each, map
https://stackoverflow.com/questions/33763768/loop-through-array-of-values-with-arrow-function,
https://medium.com/how-to-react/different-ways-to-loop-through-arrays-and-objects-in-react-39bcd870ccf
Thư giãn đi.
Let your hair down: xoã đi, lo gì.
completely in love (with another person)
Laura fell head over heels in love with Chris.
to try to have a friendly relationship with someone in order to get an advantage: cố gắng tỏ ra thân thiện với một ai đó để lợi dụng họ
He was cozying up to his bosses and some entrepreneurs.
He was known for cozying up to politicians.