Japanese Sentences with English Translations - Sentences [%E6%B0%B4%E8%B3%AA%E6%A4%9C%E6%9F%BB]

We recommend that mains water have a water-quality test carried out once a year, well water twice a year.

There are frequent instances of malicious door-to-door selling, such as pushing water purifiers on people after carrying out water quality tests without permission.

The other day, a water quality inspection was carried out at our house. We had it done by a certain famous company's Environment Analysis Center or some such name.