We hope and expect that, like other developmental disorders such as Fragile X syndrome, the use of mouse models will lead directly to clinical trials that can benefit patients.

我们希望并期待其他发育障碍，如x染色体脆弱症。 老鼠试验能够帮助进行对有益于病人的临床试验。

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In doing so they hope to create X-ray machines that are smaller, simpler and able to produce more detailed pictures.

他们希望新的X光机体积更小巧，设计更简易，产生出的图像更精细。

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I hope the X-ray machine doesn't damage my film.

我希望X光机不会损坏我的胶卷。

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Gary Lincoln-Hope, chief executive officer at X-For, agreed it had been a success and people were more aware of the consequences of littering.

BBC: Basildon Council litter patrols stop after contract ends

The announcement last week of the latest version of the Mac OS--christened Mac OS X--doesn't offer much hope for the future either.

FORBES: Apple offers sizzle

X-ray astronomers hope will be up to the job.

ECONOMIST: Pulsars