Vessels including water taxis diverted to the scene of the accident along with fire boats and Coast Guard rescue teams but both of the aircraft sank quickly under a strong current.

水上游艇和消防船等船以及海岸警卫队（Coast Guard）的救援小组已经赶赴事故现场，但是两架飞机都因水流湍急而迅速沉入河底。

youdao

Loss prevention officers guard against fraud, theft, fire, weather damage, and other causes of property loss.

防损官员谨防欺诈，偷窃，火灾，天气灾害和其他引起财产损失的原因。

youdao

Soon after, putting the high guard before the blazing fire, he stole down-stairs.

过了一会，他在烧得很旺的火炉前面放上高隔火屏就悄悄下楼来。

youdao

After thirty-six hours, Brown was captured in the building that served as the fire engine and guard house.

VOA: special.2009.11.06

Many witnesses say Toumba gave the order for the presidential guard to open fire on people protesting Captain Camara's expected presidential candidacy.

VOA: standard.2009.12.07

Sometimes they're reluctant to take part in important training such as fire safety classes and child identification programs, which guard against abduction.

VOA: standard.2010.07.22

Almost immediately, according to Salman's version of events, a Blackwater guard opened fire.

NPR: Witness Testimony Sheds Light on Blackwater

The Coast Guard opened fire on the Ryou-Un Maru at 1 p.m.

CNN: U.S Coast Guard sinks Japanese fishing trawler near Alaska

The trawler capsized hours after the Coast Guard set fire to it, causing it to begin taking on water, said Petty Officer 1st Class David Mosley, a Coast Guard spokesman.

CNN: U.S Coast Guard sinks Japanese fishing trawler near Alaska