🧩 词语组成解析
v. 穿孔于, 在…上打眼( perforate的过去式和过去分词 ); （在纸张等上）打齿孔[孔眼线]
eardrum
[['iədrʌm]]
n. 中耳, 鼓膜\\n[医] 鼓室
🗣️ 情景例句
but she sold us our first house and this one.
我们的第一栋房子和这一栋都是她卖的。
Youth looks forward and age backward.
青年人向前看，老年人向后看。
Then he remembered his comrade downstairs.
然后他想起楼下的同志。