Palaeospondyloidea
古椎魚目
??? 情景例句
Off-season clothes are usually sold at very attractive prices.
換季衣服的售價通常挺吸引人。
Speaking of trips,did I ever tell you about the experience I had?
談論旅行,我曾經把我的經驗告訴你了嗎？
Tramps seem to be the only exception to this general rule.
在這條普遍的規律前面，