Membranae tympani
[醫] 鼓膜
?? 詞語組成解析
n. 定音鼓
??? 情景例句
How much are the dues?
會費多少？
What do you want to be after school?
當你完成學業以后，你要做什么？
'Could I have those two tickets please?' I asked.
“我可以買那兩張票嗎？”我問。