一葉落而知天下秋。每到秋季來臨，就有很多賞葉愛好者拿起相機，前往各個著名的觀秋賞葉地欣賞風景，品味秋天的味道。

Leaf peeper refers to a person who, at the appropriate time during autumn, seeks out an area where many or most of the tree leaves have turned color.
“賞葉人”指的是在秋季合適的時間，去探尋很多或大部分葉子已經變色的區域的人們。

A "leaf peeper", or "leafer", is the New England regional slang term for a person, usually a tourist, who drives very slowly throughout the north-east portion of the United States during autumn while looking out the windows of their car at the annual foliage color change.
“賞葉人”在英語中也可以稱為leafer，是新英格蘭地區的俚語，常指游客在秋天慢慢開車穿過美國東北部地區，透過車窗欣賞每年的葉色變換。

The act performed by leaf peepers is also known as leaf peeping.
賞葉人的賞葉行為在英語中稱為leaf peeping。

（中國日報網英語點津 yaning）