The problem with novelty, however, is that it tends to trigger the brain's fear system.

然而，新奇的问题是，它往往会触发大脑的恐惧系统。

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Analysts fear the overstretched air traffic control system could reach breaking point.

分析家们担心超出承受能力的空中交通控制系统会接近爆点。

《柯林斯英汉双解大词典》

But with threats, a language barrier and fear of the legal system, victims are often unwilling or unable to seek help.

VOA: special.2010.06.14

But with threats, a language barrier and fear of the legal system, victims often do not or are unable to seek help.

VOA: standard.2010.05.24

Critics say many public health facilities already are under strain and fear more professionals will abandon the public system for private practice.

VOA: standard.2009.12.23

Supporters of the U.S. private-pay system fear a shift in power to Washington will cut down on the innovation and choice that comes with the free market.

FORBES: Two Girls Two Countries One Cancer

He said he had moved all his company's money off the island years earlier out of fear that the banking system would eventually collapse, and he suspected it wouldn't be a pretty sight when banks reopen.

WSJ: Russia Denounces Proposed Cyprus Bank Tax

This cutting of red tape has delighted business - and doubtless those wanting a roof extension, too - but green groups and civic groups fear that the new system has handed power to a quango from politicians and people.

BBC: The La Rance tidal barrage near St Malo in Brittany