例句與造句

1. The original version of this quotation came much earlier; the very first problem in Tanenbaum's 1981 textbook " Computer Networks " asks the student to calculate the throughput of a St . Bernard carrying floppy disks ( in 1981 the standard 8 inch floppy held 241 kilobytes of data per side, though various formatting and data blocking techniques could get that as high as 800 kilobytes per side, while the 5.25 inch floppy held 180 kilobytes per side ).
2. It's difficult to find data blocking in a sentence. 用data blocking造句挺難的