Your kindness will sink deep into my heart.

你的好意我将铭刻在心。

youdao

I sink in deep mire, where there is no foothold.

我身陷泥潭中，找不到立足点。

耶鲁公开课 - 旧约导论课程节选

"The international community should be outraged that Iceland could almost single-handedly sink deep-sea protection and the food security of future generations, " said Ms Sack.

BBC: NEWS | Science/Nature | Ban on 'brutal' fishing blocked

When the ocean plates sink deep enough, portions are melted by the intense heat generated within the mantle, turning the solid rock into molten magma.

FORBES: 2011 Forecast: World Outperforms U.S., Europe Scuttles

Instead, the real culprit is the inevitable collapse of tax revenues that comes as countries sink into deep and prolonged recession.

WSJ: Opinion: Expect a Prolonged Slump