Translation of "mari" into English

Entah itu baik atau tidak, pokoknya mari kita lakukan saja.

Whether it's good or not, let's do it anyway.

Tom berjani padaku bahwa dia tidak akan pernah kembali kemari lagi.

Tom promised me he'd never come back here again.

Apalagi tentara berkuda akan mampir kemari, dan dia jago tembak...

And with the cavalry arriving in town and that Yankee so quick on the draw.