Software packages may need complete rewrites to match new hardware.软件包可能需要全部重写以便与新的硬件相配。Only after countless rewrites did John consider the script ready.只有经过了无数次修改后，约翰才认为剧本写好了。I had to spend some time doing last-minute rewrites.我不得不花一些时间作最后的改写。I usually do several rewrites of my essays.我的论文通常都要改写好几次。