double up

同宿一屋, 把 ... 对折, 弯着身子

例句与用法：

The carpet is too thick to double up.

这地毯太厚没法折叠。

The rug won't double up.

这条地毯卷不起来。

Come on, comrades. Double up.

来，同志们，赶快！

Please double up the chair and put it aside.

请把椅子折起来放在一边。

详细释义：

1. 对折; 叠起

Would you double up the paper for me?

你替我把纸对折起来好吗?

2. 同宿一室

There were not enough rooms, so some of the guests had to double up.

由于房间不够, 一些客人只好同住一间屋。