Ripples appear on the water surface when fish pass by.

鱼儿游过，水面上漾起道道水纹。

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Sometimes we can see schools of fish pass by the sampan.

有时我们可以看到成群的鱼儿从舢板旁边游过。

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In Siem Reap, there are a few different little fish pass on the main tourist street.

在暹粒的主要旅游街道上，有一些不太一样的鱼疗馆。

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They say escaped fish pass on genetic weakness to wild salmon if interbreeding occurs.

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Thousands of Salmon, sea trout and eels will now be able to swim through the Warkworth Dam fish pass.

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He said a fish pass would be installed in the new weir to allow a greater variety of fish to pass through it.

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