戒尺英语

ruler 教鞭；戒尺

Tom reached out his hand beyond the table to shake Sam's to congratulate this agreement. When we reached the top of the hill, a clean blue lake came into view.

eraser [i'reizə] n. 擦除器；[计] 清除器 橡皮擦ruler ['ru:lə] n. 尺；划线板，划线的人；统治者crayon ['kreiən] n. 蜡笔，有色粉笔