Must wash their hands before fetch water, left water in containers can not back down the well.
取水前一定要洗手，盛水容器中的剩水不能倒回井里。
That day, I came back in the restroom to wash their hands, found the tap is out of order, a clear water like a waterfall flowing, I had thought to turn it off, but can't get it, turn the tap off.
当天，我在洗手间洗手回来，发现那里的水龙头坏了，一滴滴清澈的自来水像瀑布一样往外流，我费劲心思想把它关了，但是总不能如愿以尝，将水龙头给关掉。
For example, most of the reject water generated within the UPW system is re-circulated or re-used for back wash or other users.
例如，大部分由超纯水系统产生的废水会重新流动到后期水洗过程中，或者重新用于其他用途。
Wash the pork, cut into 3 cm square block, with some back-up water Cuan.
将五花肉洗净，切成3厘米见方的块，用开水汆一下备用。
Wash the pork, cut into 3 cm square block, with some back-up water Cuan.
将五花肉洗净，切成3厘米见方的块，用开水汆一下备用。
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