Many things in the country are now waiting to be done, but at present they are not able to do the things all at once.

这个国家现在是百废待举，但目前他们还不能做到百废俱兴。

《新英汉大辞典》

The Clovis people were believed to be the first to colonise North America after emigrating from Asia, and are said to be the ancestors of all present day Native American tribes.

克劳·维斯人被认为是第一批从亚洲移居到北美洲开拓殖民地的人们，据说是所有现在印第安部落的祖先。

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One way to achieve this would be to throw the party open to all-at present, private businessmen, deemed exploiters still, are supposedly excluded.

实现这个的一个途径就是让所有人都能入党-目前，私营业主，仍被看作是剥削者不被允许入党。

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Also, this means an inspector wouldn't have to be present all the time.

CNN: Advocates: Food safety bill doesn't have teeth

Unlike the positive behaviors which require motivation, ability and a trigger to all be present at the same moment, the negative behaviors require this same triad of factors to be broken.

FORBES: Weight Watchers 360: Mobile Apps Can Break Hard Habits With Easy-to-Follow Steps

If China's new leadership gives citizens a chance to shape their future, their past will be present to all of us.

BBC: Old 100 names: Witnesses of China's history