随便可以用Whatever、I don't care、Who cares、Let it be、As you like、Do as you please等来表达。
1、Whatever！
例句示范：
Do whatever you want to, anyway, I am too sleepy.
随便你怎么做，我要睡觉了。
You can take it for whatever it's worth.
你可以接受它，其他的随便你怎么想。
Whatever you may say.
随便你怎么说。
2、I don't care!
例句示范：
I don't care what you say. I'm going to do it anyway.
我不管你说什么，不管怎样我将去完成它。
I don't care for anything besides that.
除了那个外，我不要别的了。
For my part, I don't care who wins.
至于我，谁赢我都不在乎。
3、Who cares!
例句示范：
Who cares about some stupid vacation?
谁在乎什么愚蠢的度假？
The woman tells anyone who cares to listen that she's going through hell.
只要一有人听她诉说，那个女人就会告诉人家她正在受苦受难。
'But we might ruin the stove.' — 'Who cares?'
“可我们会把炉子弄坏的！”——“我才不在乎呢！”
4、Let it be!
例句示范：
If you fail, let it be!
如果你失败了，让它去吧！
And so I beg you, Let it be me.
所以我祈求你，让那个人是我。
If you must thank me, let it be for yourself alone.
如果你一定要谢我，只表达你自己的谢意好了。
5、As you like.
例句示范：
Please do as you like.
请自便。
Take as long as you like, dear boy.
小伙子，随你花多长时间都行。
You can go or stay, as you like.
去留由你。
6、Do as you please.
例句示范：
If you are not interested in what I advise, do as you please.
如果你对我的忠告不感兴趣，随你便吧！
You can't just do as you please, willy-nilly.
不管你愿不愿意，你不能想怎么干就怎么干。
If you wanna do as you please, then leave.
如果你还是不改的话，我们也不管你了。
神兽史瑞克
