干事若对烟火的燃熄状态存有怀疑，可提请参赛者呼出烟雾以示公允。

Should the steward suspect that a pipe is extinguished, he will be allowed to ask the participant to exhale smoke.

youdao

干事若对烟火的燃熄状态存有怀疑，可提请参赛者呼出烟雾以示公允。

Should the steward suspect that a pipe is extinguished, he will be allowed to ask the participant to exhale smoke.

youdao