Oligacanthorhynchida
少棘目
??? 情景例句
I have worked hard at my major subject.
我對主修課特別用功。
I'm glad you enjoyed yourself; we enjoyed having you.
我高興你過得愉快。承您光臨，我們也過得很快樂。
I was doing eighty when I overtook you.
我是以第小時80英里的速度趕上你的。