Both slip on to the driver 's sun visor and are easy to set up and use hands-free .
二者都能卡在司机的防晒板内，设置起来非常简便，可免提使用。
Be careful not to slip on the icy sidewalk .
小心不要在结冰的人行道上滑倒。
Where an insurance contract is modified the insurer shall mark notes or attach a slip on the original insurance policy or other insurance certificates or the applicant for insurance and the insurer shall make a written agreem