

Рыбы дышат жабрами, а не лёгкими.
Fish breathe with gills, not lungs.
У головастиков есть жабры, как у рыб.
Tadpoles have gills, like fish.
Свежую рыбу легко узнать по красным жабрам.
Fresh fish is easy to recognize by its red gills.
"жабры" is in the lesson "Fishes" (Level 14), along with 10 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.