Make a comparison between these positive and negative effects, and you will find that we should spend one or two hours a day doing exercises.

比较这些积极影响和消极影响，你就会发现，我们每天都应该花一两个小时进行锻炼。

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She prays that one day she will come and find her.

她祈祷有一天玛利亚能回来找她。

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One is always on a strange road, watching strange scenery and listening tostrange music. Then one day, you will find that the things you try hardto forget are already gone.

一个人总要走陌生的路，看陌生的风景，听陌生的歌，然后在某个不经意的瞬间，你会发现，原本是费尽心机想要忘记的事情真的就那么忘记了。

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Do you think that one day we will be able to find an alternative energy?

你觉得有一天我们能找到替代能源吗？

对全球变暖的政策 - SpeakingMax英语口语达人

The Lamplughs are still hopeful that new evidence will come forward to finally convict the man who killed her daughter, and that one day they will find her body so it can finally be laid to rest.

BBC: Lamplugh family looks to the future

And those that have lent the money for America's spending spree America's banks will one day find, as Japan's did, that they wish they had not.

ECONOMIST: America��s banks are not as healthy as they look

The days when projects ground to a halt for want of a piece of kit, or when customers complained that they could no longer find spare parts for things they had bought, will one day seem quaint.

ECONOMIST: Manufacturing