It also eases the burden on police and security forces as a first line of security.

VOA: standard.2009.08.31

This is all really a very unfortunate and heavy burden to place on this fascinating little library of writings from late antiquity.

这就将不幸的重担强加给了这个,收藏近古时期作品的迷人的小文库。

耶鲁公开课 - 旧约导论课程节选

and instead of looking down on them and seeing them as a burden,

而不是瞧不起我们，或者把我们当成是一种负担，

美国的移民政策 - SpeakingMax英语口语达人

"One of the things that this study actually allows us to do, is to begin to get a sense as to how much of the burden of infection is an added burden on a patient who is already at risk of dying because of the underlying diseases that led them to be in the intensive care unit,"

VOA: standard.2009.12.08

"If senators refuse to debate about a profound crisis affecting every single citizen, the nation must ask 'What do you fear?' ,'And whose voice do you speak and whose interest do you vote?" Republican Mitch McConnell of Kentucky disagreed, saying the bill will make soaring health care costs go even higher, and place a greater burden on average Americans.

VOA: standard.2009.11.23