我是住在35号楼1901室的业主，我的厕所的下水道堵了。
I am the house owner in building 35, room 1901. My toilet's pipes are clogged.
你好，是物业处吗？我是住在35号楼1901室的业主，我的厕所的下水道堵了。
Hello, is it the property management office? I am the house owner in building 35, room 1901. My toilet's pipes are clogged.
你好，是物业处吗？我是住在35号楼1901室的业主，我的厕所的下水道堵了。
Hello, is it the property management office? I am the house owner in building 35, room 1901. My toilet's pipes are clogged.
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