you must use good old-fashioned nuts and bolts "gripology" 这句话用于摄影中是什么意思如题小弟最近翻看的摄影类的书中提到了.最后一个词不明白什么意思,求翻译.用翻译器的那个，我就是问最后一个

翻译：“You must make good use of your time” 英语翻译I will use their own way to forget you,but you have to promise me,must be a good. You must ( ) a good rest we must make good use of our time must use use,you,if,must,you,are,too,fast,riding,these(.) you must have very good habits. You must take good care ( ) young children You must good care （ ） young children. You must be good your subject. the book is (use) to you,you must read it用USE的正确形式填空 You must listen to your teacher in_____find use how in the good ol’ U.S.of If you get a good c_____,you must hold it. Which one is good for you to use? to realize our dreams,we must make good use of our time 求翻译 You must look after your things well.(同一句转换） You must ( ) good ( ) ( ) your things. You must take good care of yourself等于You...must.yourself...