What is the difference between hang out and chill out ?

when I'm with my friends, "hang out" is more natural and when I'm just relaxing alone, "chill out" is more natural.

当我和朋友在一起时，“闲逛”更自然，而当我一个人放松时，“放松”更自然。

respectfully decline

婉言谢绝

intriguing

耐人寻味

push comes to shove

迫在眉睫