Then, around 1.8 million years ago, not one but two or possibly even three Homo species appear, mostly in East Africa.

接着，在大约180万年前，不是一种人属，而是两种、甚至可能有三种人属出现了，它们大多数分布在非洲东部。

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Mostly it centered around a trip to the La Push Ocean Park in two weeks that Mike was putting together.

通常这些对话都只围绕着迈克组织的，两周后的拉普什海洋公园之旅开展。

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For the first sixty years of the modern Olympics, people from around the globe came to mostly European capitals (two Summer Games were held in the United States) to play European games.

NEWYORKER: Glory Days

Classical record labels mostly sell album concepts with one or two works with average playing times of around 25 to 30 minutes each.

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