Otosclerosis
[醫] 耳硬化癥
??? 情景例句
Thank you, Mr. Lu. Please wait a moment while I check our reservations list.
謝謝，陸先生。請稍等，我查一下訂房名單。
He who wants a mule without fault, must walk on foot.
如要騾子無缺點，只有自己徒步行。
and the more difficult it is, the more highly it is regarded.
他們認為， 道路愈艱險愈帶勁兒。