一个人不能那样做，就如同不能卷起袖子下到污泥里去一样。

One could no more do that than one could roll up one's sleeves and go down into the muck.

他们卷起袖子，准备迎接挑战。

They roll up their sleeves to face the challenge.

我们需要卷起袖子解决这个问题。

We need to roll up our sleeves to solve this problem.

她卷起袖子开始工作。

She rolled up her sleeves and got to work.

他卷起袖子准备开始工作。

He rolls up his sleeves to get ready for work.

他卷起袖子的袖口去洗手。

He rolled up the cuff of his sleeves to wash his hands.

她卷起袖子，开始清理房间。

She rolls up her sleeves and starts cleaning the room.

现在是时候卷起袖子，认真干活了。

It's time to roll up our sleeves and get to work.

她卷起袖子洗手。

She rolled up her sleeve to wash her hands.

他卷起袖子干了起来.

He rolled up his sleeves and set to work.