Always leave plenty of spawn in the pond to hatch naturally .
不过总是能留下足够的卵在池塘中自然孵化。
A quarter of the world 's pacific salmon spawn in the volcanic kamchatka peninsula .
太平洋四分之一的三文鱼产自由火山构成的堪察加（kamchatka）半岛。
Fish spawn at shallow waters and mountain rivers that fill the lake with water .
从山中流下的河水注满了库页湖，鱼卵就产在浅水区域。
Even if direct financial contagion is contained , america 's subprime crisis could spawn psychological contagion , particularly a reassessment of house prices .
