Givemesixhourstocutd的精选

问题详情：GivemesixhourstocutdownatreeandIwillspendthefirstfoursharpeningtheaxe.—AbrahamLincolnAgreatquote(语录),isn’tit?  16  Whentheyhaveaproject,manypeoplejustworkonitdirectlywithlittleornoprep...