Oakley engineered the pivoting system with a release mechanism that lets you remove and replace the nosepiece with a different size to customize the fit.
独有的鼻梁卡垫更换设计结构能让您方便的更换最适合自己的鼻梁卡垫。
2
When there's a fire, follow the teachers' instructions, leave the classroom quickly and use a piece of cloth to cover your mouth and nose so that you don't breathe in smoke.
发生火灾时，按照老师的指示，迅速离开教室，用一块布遮住口鼻，以免吸入烟雾。
3
Always cover your mouth and nose with a piece of paper when you sneeze or cough, and then clean your hands.