浴室下水道堵了，我们得找人来用专业疏通机处理。

The bathroom drain is clogged, we need to call someone with a ___Roto-Rooter to fix it.

我打电话叫了水管工来疏通堵塞的厨房水槽。

I called the ___roto-rooter to fix the clogged kitchen sink.