

Здесь очень слабый сигнал.
The signal is very weak here.
Я люблю слабый кофе.
I like weak coffee.
Ты совсем не слабый!
You're not weak at all!
"слабый" is in the lesson "Adjectives 2" (Level 4), along with 17 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.