这个构造使四眼鱼能够很轻松地发现一只从水面飞过的美味的虫子，或者水面下的一点水藻。

The entire arrangement makes it easy for this bifocal fish to spot a tasty bug flying above the water, or a bit of algae below.

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鱼馅饼使我想起了我的奶奶。

The fish pie reminded me of my grandma.

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基因取样使技术人员得以查明一种鱼的出生河流。

Genetic sampling allows technicians to ascertain a fish's birth stream.

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