🧩 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
My account number is ...
我户头号码是…
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了，我将不得不在6点钟回来。
How much?
多少钱？