2 sentences

1. 我猜你们没带烟雾弹吧。

   wǒ cāi nǐ​men méi dài yān​wù​dàn ba.

   I'm assuming you didn't bring any smoke grenades.

   Source: OpenSubtitles

2. 你不会刚好有烟雾弹可以用吧？

   nǐ bù huì gāng​hǎo yǒu yān​wù​dàn kě​yǐ yòng ba?

   You wouldn't happen to have a smoke bomb handy, would you?

   Source: OpenSubtitles