He swam down and retrieved his glasses from the muck and slime at the bottom of the pond.
他潜下水去，从池塘底部的烂泥污物中找回了眼镜。
《柯林斯英汉双解大词典》
2
I step outside the house and nothing can stop me-the late season snowstorm, the puddle of standing water at the bottom of my porch steps that will never evaporate, the mud and muck this season brings.