-
减速前，观察四周路况。使用后视镜观察后方路况。
Before slowing down, look all around you. Use your mirrors to check traffic behind you.
youdao
-
使用前和使用后，请全面清洁产品。
Always clean and wash products thoroughly before and after each use.
youdao
-
使用前和使用后，请全面清洁产品。
Always clean and wash products thoroughly before and after each use.
youdao