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No. It can only be regarded as suspicious.
Direct evidence is also required to confirm it, which can be used as corroboration.
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Get it down and go to the hospital to see if it's true.
He accidentally sneezed, and although nothing got on top of the big cake, you were a little embarrassed, but in the end you would convince yourself to eat it. Just ignore it.
The bathroom vent is not equipped with a check valve, and the kitchen and bathroom share a ventilation shaft, causing the gas in the ventilation shaft to pour back into the bathroom, and it is much better to install a check valve.
1. You need to find which pipe is the sewer;
2. If you are upstairs and someone else's house is downstairs after determining the pipeline, you go to dig a hole in someone else's pipeline, so that your problem should be solved; >>>More
Unlikely, unless the main pipe is clogged so that water from someone else's bathroom is likely to flow to your house, it is not possible.
Even people who usually find Bai difficult to get along with can maintain a good relationship. Like the dao is touting the elders inside. >>>More