Check to see that water and sewage lines are intact before using the toilet. Plug bathtub and sink drains to prevent sewage backup.
如厕前要检查水管与下水道管道，确保它们完好无损。塞好浴缸与水槽的下水口，以免污水倒流。
She pulled out the plug of the bathtub.
她拔下浴缸的塞子。
If you want to fill a sink or bathtub with water, you need to do one thing first and that's stopper or plug up the drainpipe.
如果你想要给一个水池或浴缸加满水，你首先要做的一件事就是给排水管加上塞子。
If you want to fill a sink or bathtub with water, you need to do one thing first and that's stopper or plug up the drainpipe.
如果你想要给一个水池或浴缸加满水，你首先要做的一件事就是给排水管加上塞子。
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