“于博”是个多义词，它可以指于博（退役足球球员）, 于博（演员）, 于博（音乐制作人）。
平均而言，类似于博提施陨石坑规模或更大一些的撞击地球事件的发生频率是百万年左右。
On average, a crater the size of Boltysh or bigger should hit Earth once every million years or so.
海星 —常被叫作星鱼，虽然它和牧羊犬一样都不是鱼——但在众多栖息于博迪加湾的生物中，它算得上最奇特生物之一。
The sea star —often called astarfish, though it's no more a fish than it is a sheepdog—ranks with the mostspectacular creatures of the diverse menagerie inhabiting the shores near BodegaBay.
该报道发布于博科圣地在尼日利亚北部奇博克镇绑架276名女孩事件两周年时。被绑架的女孩中，有219人至今下落不明。
The report was released on the second anniversary of Boko Haram's kidnapping of 276 girls from Chibok in northern Nigeria. Among those, 219 are still missing.
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