But although they find the present quite comfortable, it is a long time since they felt so unsure about the future.

虽然目前以色列人的生活非常舒适，然而长期以来，他们一直对未来抱有着不确定感。

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With its future unsure thanks to Discovery's final flight on Wednesday as well as growing interest in commercial space flight, NASA is trying to make space for the average citizen a bit more personal.

多亏了探索号于星期三执行的终结飞行以及人们越来越热衷于太空旅行， NASA正努力尝试着提供更多让普通百姓进入太空的机会。

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Matteo Brighi admits he's unsure of his future at Rome.

布里吉承认他不确定他在罗马的未来。

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But now those economists are unsure of the future.

VOA: special.2009.03.02

Midfielder Yossi Benayoun has added to the uncertainty around the club by admitting he is unsure of his future.

BBC: Liverpool boss Rafael Benitez set for crucial talks

When people are unsure about the future, they run for the banks.

FORBES: Get Briefed: P. Brett Hammond

Vanek is also unsure of his future, and reiterated on Saturday he's not interested in staying in Buffalo if the team intends to start from scratch.

WSJ: Goalie Ryan Miller uncertain of future in Buffalo