他经常带着笔记本去火车站记录火车信息，因为这是他的火车观测爱好。

He often brings a notebook to the train station to record details because he loves ___trainspotting.

他在古董市场有着惊人的眼力，总能发现那些被忽视的珍品。

He has an amazing eye for ___trainspotting overlooked treasures at the antique market.