Interdentil
齒飾間距(檐口下齒形裝飾之間的空間)
??? 情景例句
My dear little boy just looked up at me as if to say,
我親愛的小男孩只是仰頭看著我 ，好像在說，
Cheek brings success.
和氣生財。
What time would be good for you?
什么時間你合適呢？