いいから

expression

never mind that; don't worry about that

Used to dismiss a preceding statement or concern, often with a tone of reassurance or impatience.

• 「遅おくれてすみません」「いいから、早はやく座すわって。」

  "Sorry I'm late." "Never mind that, just sit down quickly."

expression

listen up; just do it

Colloquial; used at the start of a command to add emphasis, like 'just' or 'come on'.

• いいから、黙だまってついてきて。

  Listen up, just follow me without saying anything.