The paper started to shrivel and curl up in the heat.

那张纸在高温下开始起皱卷曲。

In colder weather, your cat will curl up into a tight, heat-conserving ball.

在更冷的天气里，你的猫会蜷缩成紧紧的一团来保暖。

You can curl up in an armchair, or in bed, with a good book.

你可以蜷缩在扶手椅或床上，读一本好书。

I like to curl up with a story book.

我喜欢蜷着身子躺着看故事书。

A blow to the stomach made him curl up.

他腹部受到一击而直不起腰来。