★ face (n.) 表面
★ tilted (a.) 倾斜的
She sat listening, with her head tilted slightly to one side.
她坐著，侧耳倾听。
★ be supposed to 应该
★ convenient (a.) 方便的
Living in the big city is convenient.
住在大城市是方便的。
★ left-handed (a.) 左撇子的
★ right-handed (a.) 右撇子的
