您要查找的是不是：
- Is this your pencil? No! Is this your eraser? No! 這是你的鉛筆嗎?不是。這是你的橡皮嗎?不是。
- Her mother bought her a pencil eraser. 她媽媽給她買了一個鉛筆擦。
- Both were about the size of a pencil eraser. 兩個蜘蛛都有鉛筆頭橡皮的大小。
- There is an eraser in the pencil case. 鉛筆盒??市?塊橡皮擦。
- He has a rubber in his pencil case. 他鉛筆盒裡有塊橡皮。
- Please repeat the experiment using a wooden ruler, a coin, a pencil and a rubber eraser. 請用一把木尺、一枚硬幣、一支鉛筆、和一塊橡皮，重做這個實驗。
- Please equip yourself with a sharp pencil and a rubber for the exam. 請準備一枝尖的鉛筆和一塊橡皮參加考試。
- Even the best quality rubber will perish with age. 就是最佳質量的橡膠也會因老化而腐爛。
- You can erase pencil marks with a rubber. 你可以用橡皮擦掉鉛筆記號。
- I have put the pencil box in her desk. 我已經把鉛筆盒放在她的課桌里了。
- Rubber has more resilience than wood. 橡膠有比木頭更大的彈性。
- Ring the correct answer with your pencil. 用鉛筆圈出正確的答案。
- My professor studies flora of the Palaeozoic Era. 我的教授研究古生代的植物群。
- The message was written in pencil. 這信是用鉛筆寫的。
- Rubber boots are impervious to water. 橡膠鞋是防水的。
- You may write in biro or pencil. 你用圓珠筆或鉛筆書寫均可。
- I have not a good hand the whole rubber. 整個一盤牌中我就沒有拿到過一手好牌。
- My boy,wipe these wrong words out with a pencil eraser. 我的孩子，把這些錯字用橡皮擦掉。
- Concorde inaugurateda new era in aeroplane travel. 協和式飛機開創了空中旅行的新紀元。
- Some say the computer has ushered in a new era. 有人說電腦引入了一個新時代。
