A person who hides or moves stealthily, often watching.

躲藏或悄悄行动、常在暗中观察的人。

An online user who reads content but rarely or never posts.

只阅读内容而很少或从不发言的网络用户。

A small fishing boat (archaic or dialectal).

小型渔船（古旧或方言用法）。

An impostor or quack; a fraudulent pretender (archaic).

冒名顶替者或江湖骗子；冒充者（古义）。