輸入需要查詢的詞語：
詞條：三緘其口
sānjiān-qikǒu
[speak with caution;absolute refusal to talk with one's mouth sealed more than once] 形容說話極其謹慎、不輕易開口
相關：三緘其口 反義詞、 三緘其口 近義詞