随便的英文有make

make oneself at home

意思是全由对方来定，可以用"As you like it."意思是“我无所谓”，可以用"Whatever"还有客人来访时说“请不要拘束”可以用"Make yourself at home",让别人随便吃可以说"Help yourself"(对一个人说），或者"Help yourselves"（同时对几个人说）说法很多，根据语境来定。

at ease, do as you like

随意…… feel free to a. 任意选择的，随机的 random

1.whatever.2.It's up to you.3.Make yourself at home.

Help yourselfMake it at home

everything is ok