I began to get cold feet, but the other two guys were totally positive .

我开始动摇，可其他两个人却深信不疑。

youdao

I had agreed to give a speech, but as the time approached, I began to get cold feet.

我已经答应进行一次演说，但随着时间的逼近，我开始胆怯了。

youdao

You are likely to get cold feet about being president when you understand the situation.

当你了解到这一形势后，你可能会在做总裁这事上临阵退缩。

youdao

But there is an expression to get cold feet that has nothing to do with cold or your feet.

VOA: special.2009.12.13

You are likely to get cold feet about being president when you understand the situation.

VOA: special.2009.12.13

They say it takes some training. And there can be risks, like running when your feet are too cold to feel if you get injured.

VOA: special.2010.02.03

But Greece's official creditors have their own reasons to get cold feet about another rescue package.

ECONOMIST: Rescuing Greece

This is no time to get cold feet.

FORBES: The Fiscal Cliff: How To Call The Big Spenders' Bluff

But Gerald has an intricate system to ensure he doesn't get cold feet.

BBC: Bristol - Keeping a giraffe warm in winter