Make a point of backing up your files at regular intervals.一定要定期备份文件。He sat behind a table on which were half a dozen files.他坐在一张放有6个文件夹的桌子后面。Files can be exported in ASCII or PCX formats.文件可以以ASCII或者PCX格式导出。...
This can lead to bodily weakness and muscle wastage.这样可能会导致身体虚弱和肌肉萎缩。Wages are low and the wastage rate of staff is high.工资很低，员工的离职率很高。Wastage was no doubt a necessary consequence of war.巨大的损耗无疑是战争的必然结果。...