空口

I

kōngkǒu

(1) [eat dishes without rice or wine]∶不吃饭也不喝酒而光吃菜肴

(2) [eat rice or drink wine with nothing to go with it]∶不吃菜而单吃饭或喝酒

II

kōngkǒu

[prattle] 光用嘴说一说

空口无凭, 立据为证