No. 1,621 in Russian
чем
"Чем" means "than," "by what," or "with what," depending on context.
In a sentence
Я больше люблю чай с мёдом, чем с сахаром.
I prefer tea with honey rather than with sugar.
In this case, 'чем' is used to compare 'with honey' to 'with sugar', expressing a preference.
Чем больше ты практикуешь, тем лучше у тебя получается.
The more you practice, the better you become.
Here, 'чем' is paired with 'тем' in a correlative construction to indicate proportional progression.
Чем ты занят сейчас?
What are you occupied with now?
In this context, 'чем' is used as an interrogative word asking about the object of engagement.
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