A lot of trash floats in that dirty river.

许多垃圾漂浮在那条肮脏的河里。

youdao

It is like the sea, receiving the dirty river and remaining pure.

就像大海，接纳浑浊的河流，同时保持清澈。

youdao

Many experts advise common sense. "We don't want to say to children, 'OK, play by the dirty river bank and catch whatever you can,' " says Dr. Weinstock.

很多专家都推荐一种常识，“我们不会对孩子说，好，去那个脏水沟边玩吧，随便你抓什么。

youdao

The water from the Mississippi River was too dirty.

VOA: special.2010.03.28

The boys made collages depicting their journeys through the desert: the snakes, the coyotes, the dirty river, the truck, and the train commonly referred to as "La Bestia" (The Beast) because of its many dangers.

CNN: Don't turn your back on these children

Yet unless the remitters became embroiled in a serious crime, often involving drug money, Western lawmakers largely ignored them, focusing instead on trying to dam the river of dirty money that flowed through traditional banking channels--chiefly through the 1970 Bank Secrecy Act, and later its amendments, which required banks to file reports of suspicious activity and high-dollar transactions, and to maintain information about account holders' identities.

FORBES: On The Cover/Top Stories

Those glorious inundations moved massive quantities of sediment through the Grand Canyon, wiping the slate dirty, and making a muddy mess of silt and muck that would make modern river rafters cringe.

ECONOMIST: Flooding the Grand Canyon