I felt her nails sink into my wrist.

我感觉她的指甲抠进了我的手腕里。

《牛津词典》

The wheels started to sink into the mud.

车轮渐渐陷进泥里。

《牛津词典》

It seems that the so-called new theory is likely to sink into oblivion.

那所谓的新理论似乎可能被淡忘。

《柯林斯英汉双解大词典》

Its body,and the bones of the pig, slowly sink into the sticky black hole.

VOA: special.2010.04.07

Our vehicles sink into wet roads and crush dry roads because they are too big and heavy.

我们的车子因为笨重,陷入泥路中，在干道路上被压碎。

普林斯顿公开课 - 国际座谈会课程节选

so you can't build really high or the buildings will just sink into the ground.

所以你不能把楼建得很高，否则建筑物会下沉到地里。

德克萨斯美女 - SpeakingMax英语口语达人

Politicians around the world would be very worried indeed should Russia sink into political chaos.

BBC: Russia tumbles and the world trembles

True, some passengers try to stuff everything but the kitchen sink into overhead bins.

FORBES: Fact and Comment

Poverty will rise as they sink into informal work or move back to the land.

ECONOMIST: World economy: The jobs crisis | The