A pronoun used for an unspecified person or thing; equivalent to "Person A" or "Mr. So-and-so"

Connects a describing word or phrase to the noun it describes, similar to 的 de but used in formal or literary writing.

honey; a sweet liquid made by bees, also known in some regions as 蜂蜜 fēng​mì or 蜂糖 fēng​táng

An anonymous person; so-and-so.

Connects a describing word or phrase to the noun it describes, similar to 的 de but used in formal or literary writing.

arsenic trioxide; a highly toxic white powder used in pesticides and rat poison; also known as 信石 xìn​shí