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》

The cultural life of the country will sink into atrophy unless more writers and artists emerge.

如果没有更多的作家和艺术家出现，这个国家的文化生活将衰退。

《牛津词典》

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