鉴于你帮了我们这么大一个忙的英文

it's the least i can do considering how you're helping me out

• 鉴于:    in view of; in con ...
• 你:    you
• 帮:    help; assist
• 了:    finish; complete; ...
• 我们:    we
• 这么:    so; such; this way ...
• 大:    big; large
• 一个:    one; a; an
• 忙:    busy; bustling; fu ...