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...
I've just given my room a good cleanout.我给我的房间来了一次大扫除.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.What if I operate my pump at a very low level for sump clea...
" Practice makes perfect. " is a proverb.“ 熟能生巧 ” 是一句谚语.His ignorance is a proverb.他的无知已成笑柄.This is a proverb and you ought to stick it down and learn it by heart.这是条谚语,你得把它抄下来记熟....
反射的阳光可使这些城市节约用电.The reflected sunlight would allow these cities to save up electricity.他们可以观察月亮反射的光的光谱.They could look at the spectra of the light the moons reflected.电磁理论能够推算出反射的作用过程.Electromagnetic theory was able to p...
他们不得已买了顶层楼座的廉价票。They had been forced to find cheap tickets in the gallery.不得已迁移至另一城市工作forced relocation to a job in another city实在不得已,她只好请几天假.She had no alternative but to ask for a few days'leave....