Miss McLuskey, of Coatbridge, Lanarkshire, said: 'The idea came from the frustrating situation of trying to catch up with a friend in a busy bar.

这个想法来自一次令人沮丧的经历，那次与朋友去酒吧，喧闹的环境里我们谁也无法听到对方的说话。

youdao

Miss McLuskey, of Coatbridge, Lanarkshire, said: 'The idea came from the frustrating situation of trying to catch up with a friend in a busy bar.

这个想法来自一次令人沮丧的经历，那次与朋友去酒吧，喧闹的环境里我们谁也无法听到对方的说话。

youdao