kanzu

例句：

1. 1. The Japanese language is widely spoken in Japan and other parts of Asia.
   日语在日语和亚洲其他地区广泛使用。
2. 2. I've always wanted to learn more about the Japanese culture.
   我一直想更多地了解日本文化。
3. 3. This book is written in Japanese, which can be difficult for non-native speakers to understand.
   这本书是用日语写的，对非母语者来说可能很难理解。