Shirttails
n. 襯衣下擺；社論欄\\na. 遠(yuǎn)房的；幼小的；隨便的
??? 情景例句
Oh, OK.
噢 ，好的。
Come in and make yourself at home.
請(qǐng)進(jìn)，別客氣。
You must keep it a secret. You mustn't tell anybody else.
你必須保密，誰(shuí)都不能講。