一下嘛

just … a little, come on

→ 一下
phrase Uncommon #11,173
just … a little, come on A casual, coaxing way to soften a request or suggestion; the exact translation depends on the verb before it.
CH: 再等一下嘛。
EN: Just wait a little longer, come on.

我也出去一下嘛

I’m going out for a bit too, okay?

— 重庆森林 (1994)

帮小燕服务一下嘛

Give Xiaoyan a hand, will you?

— 一一 (2000)

那也要准备一下嘛

You still need to prepare a little, though.

— 少林足球 (2001)

你就可怜可怜我们一下嘛

Please, have a little pity on us.

— A Sun (2019)

理解一下嘛

Try to understand, okay?

— 三峡好人 (2006)

你说她一下嘛。

Could you talk to her for me?

— 海洋之歌 (2014)

配合一下嘛

Come on, work with me.

— 母亲 (2009)

强调一下嘛

Emphasize it a little, please.

— 完美陌生人 (2016)

走一下嘛

Come on, let's go for a walk.

— 春光乍泄 (1997)