受够了室友吸烟 中国大学生发明防二手烟呼吸装置

Breathe! Fed-up student invents ingeniousequipment to help him escape secondhand smoke from roommates

受够了室友吸烟，大学生发明防二手烟的呼吸装置

A student at a university in China hasinvented a creative method of keeping away from second-hand smoke in hisdormitory.

中国一大学生发明防二手烟的呼吸装置，用于防宿舍的二手烟。