每个逗号隔开的可以分开背,然后从句也可以分开背,背好前一段,再背好后一段,然后连接起来,尽量读快一点,这样比较容易背熟.希望能帮到你!
Preplanning is an organized system of advance planning
/that produces detailed written instructions for a given task,
/be it assignment of responsibility
/ for away-from-the-work-face activities,
/coordination among work assignments,
/or instructions at the crew or individual worker level.