“有一次我穿着它们去送孩子上学，结果后跟卡在了下水道的格栅中，”她叹了口气。
“I wore them once when I dropped the kids off, and got my heel stuck in the grate,” she sighed.
“有一次我穿着它们去送孩子上学，结果后跟卡在了下水道的格栅中，”她叹了口气。
“I wore them once when I dropped the kids off, and got my heel stuck in the grate, ” she sighed.
在一个有盐格栅的盐箱中，向盐箱中补的水量需要高于盐格栅的面以便于制造盐水(最少需要1 - 2英寸高)。
In brine tanks with grids, the brine tank refill water level has to be above the top of the grid to make up brine (minimum of 1 inch-2 inch).
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