質問: I have a weird question for you. I live in a Midwestern community that has expensive water and sewer costs. I also exercise every day, and as a result, I drink a lot of water -- and I mean a lot of water. So when my wife is not home, I urinate in the bathroom sink. Then I wash my hands, which rinses the sink basin at the same time. This uses a fraction of the water that flushing the toilet would use. Multiply that by dozens of times a day and the savings are significant. Urine is sterile which rinses the sink basin at the same time.のwhichは何にかかっているのでしょうか?Urine is sterileの意味もよろしくお願いします
回答: > whichは何にかかっているのでしょうか? ⇒ "which" は "I wash my hands (washing of my hands)" にかかっています。つまり「Washing of my hands rinses the sink basin at the same time.」です。 > Urine is sterile ⇒「尿は無菌であるから。」 尿は無菌であるから洗面所のシンクに小便をしても、そのあとで手を洗うときについでにシンクを洗い流せば害はない、と言っているのでしょう。