在熱鬧的地方有一棟圖書館是個十分有趣的事情，偶爾走出來還能問到香味。

在熱鬧的地方有一棟圖書館是個十分有趣的事情，偶爾走出來還能問到香味。

Results (English) 1:

It is very interesting to have a library in a lively place, and occasionally you can ask about the fragrance when you walk out.

Results (English) 2:

It's very interesting to have a library in a busy place. Sometimes you can ask about the fragrance when you come out.

Results (English) 3:

It is very interesting to have a library in a busy place, and occasionally you can ask about the fragrance when you come out.