根据首字母，写出下列单词。

1. You should take off your shoes when you e______ someone's home in Japan.

2. John makes a lot of m______ from his computer games.

3. Please give my best w______ to your parents.

4. I'm glad that you are always r______ to help others. I'm proud of you.

5. The Beijing roast duck s______ nice and tastes nice, too.

设备点检也称为（），它是设备维护的主要内容之一。