请保管好您的随身物品,以免丢失---英文翻译本人急用,请知道的朋友翻译给我.谢谢!

Please take care of your belongings to prevent loss.

please don't leave your belongings unattained in case of dropping.
澳大利亚公车上就是这么写的

Please take care of your belongings lest they are lost!

Please keep your own things safety,or it will be lost.

Please take care of like your personal luggage,the in order to prevent throws to lose

Take care of your items,or they may be lost.