What if I operate my pump at a very low level for sump cleanout purposes?如果为了清理污水坑,我不得不使泵运行在低水位,这时会出现什么情况?I have a file cleanout day scheduled in my tickler file or calendar a year.在我的提示系统或日程表中安排每一年有几天专门清算文件.I’ve just gi...
Something approximating to a fair outcome will be ensured.保证会有大致公正的结果。With mathematical problems, you can save time by approximating.对于数学题，可以用取近似值的办法节约时间。Something approximating to a fair outcome will be ensured...保证会有大致...
Thrift is engrafted in his character.他已经节俭成性.Parsimonious thrift relieved by few generous impulses.吝啬的节俭架不住几次慷慨的冲动....a nation that prides itself on its 'waste not, want not' thrift and its environmental consci...