送交者: tinaliang 于 2009-09-29, 15:50:55:

回答: Salmon lives in very north part of the world, I don't 由 steven 于 2009-09-29, 15:13:54:

• salmon's life cycle begins in fresh water, then it goes into salt water - steven (79 bytes) 2009-09-29, 17:11:41 (368349)

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