《吕氏春秋·览·审应览》
您的嘴张开了，没有闭上，这表明您所说的是 莒 。您举起胳膊指点，被指的正是莒国。
君呿而不唫，所言者 莒 也；君举臂而指，所当者莒也。
Your mouth was open and did not close, which showed that what you said was Ju. You raised your arms and pointed, and what you pointed at was the state of Ju.