If a window has a leak, put plastic or heavy curtains over it.

如果窗户有细缝，用塑料膜或厚重的窗帘盖住它。

It looks like we have a leak, maybe an ammonia leak.

看起来我们有泄漏， 可能是氨气泄漏。

Every half an hour Fishlegs or Hiccup had to remember to ban out the seawater that had collected in the bottom of the boat with Hiccup's helmet (Fishlegs's helmet also had a leak).

每隔半个小时，小鱼腿或卡嗝就得记得用卡嗝的头盔把聚集在船底的海水拒之门外(小鱼腿的头盔也漏水了)。