Running plain old hot water down your drain for about 30 seconds once a week will help clear the drain before any blockage can build up.
每个星期，彻彻底底的用热水把下水道冲一次。30秒足以，这将有助于你在管道堵塞前将其清理干净。
Just open a hot water valve in a sink or shower and let the system drain.
我们只要打开浴缸或淋浴喷头的热水出水阀，把热水器的水放掉就行了。
Let it sit for an hour or so, then run hot water down the drain to clear out the salt.
静静等上一个小时，然后倒些热水清理掉盐。
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