xū yào kāi chē qí chē cāo zuò jī qì shí yī dìng kàn shuō míng shū lǐ de tí xǐng需要开车、骑车、操作机器时,一定看说明书里的提醒。When you need to drive, ride a bike, or operate machinery, be sure to read the warnings in the manual.