Chin retractor
[醫(yī)] 頦牽開器
?? 詞語組成解析
chin
[t?in]
n. （尤指人的）頦，下巴;聊天;引體向上動作;
v. 用下巴夾住;聊天;作引體向上動作;
n. 食言的人, 牽拉肌, 牽開器\\n[醫(yī)] 牽開器, 縮肌
??? 情景例句
I would like a room on the 5th floor.
我想在五樓要一個房間。
Good morning !
早晨好！
How are you getting there? By train?
你準備怎樣走？坐火車去嗎？