Whatever you decide, it's okay by me.

无论你怎么决定对我来说都行。

《牛津词典》

You have our support, whatever you decide.

不管你作何决定，都会得到我们的支持。

《牛津词典》

Whatever you decide, obtaining some form of health insurance is something you should consider before you go overseas.

无论你做什么决定，在你出国之前都应该考虑购买某种形式的健康保险。

youdao

Whatever you decide, you better do it soon.

FORBES: Fiscal Cliff, Here We Come

Whatever allocation you decide on, make sure to adjust it as you age and your life circumstances change.

FORBES: Retirement

But whatever the reason, once you decide to stay, prepare to blaze your own trail.

FORBES: Nowhere To Go: Advancing Your Career at a Small Company