牙簽是生活中常見的用品，那你聽過牙線嗎？外國人經常說的 floss the teeth 又是什麼意思呢？讓 Jessica 老師給你實景演繹下區别吧！ =========雙語文字版=========== This is a floss. 這是牙線 Floss the teeth. 清潔牙縫 Where is the floss? 牙線在哪呢 I need to floss my teeth. 我需要清潔牙縫 I need to floss my teeth. 我需要清潔牙縫 This is a toothpick 這是牙簽 Pick your teeth 剔牙 He prefers to pick his teeth with a toothpick. 他喜歡用牙簽剔牙 How about you? 你呢 Which one do you like, 你喜歡哪種方式 floss or toothpick? 牙線還是牙簽