不下雨的话，我们出去吧。 - Zhictionary

Zhictionary

不下雨的话，我们出去吧。

If it doesn't rain, let's go out.

Source: Tatoeba

Sentence Composition

to be not less than (a certain quantity, amount etc)

classifiers: 陣, 場

(literary) to rain
(of rain, snow etc) to fall
to precipitate
to wet

if (coming after a conditional clause)

we; us; ourselves; our

bar (loanword) (serving drinks, or providing Internet access etc)
to puff (on a pipe etc)
(onom.) bang
abbr. for 贴吧 tiēbā

(modal particle indicating suggestion or surmise)
...right?
...OK?
...I presume.

only used in 吧呀