

Печень — очень важный орган нашего тела.
The liver is a very important organ of our body.
Алкоголь вредит почти всем органам.
Alcohol harms almost all organs.
УЗИ показало, что внутренние органы в порядке.
The ultrasound showed that the internal organs are fine.
"орган" is in the lesson "Body" (Level 27), along with 8 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.