Arthrotropic
a. [醫]親關節的,向關節的, 致關節疾病的
??? 情景例句
You are better off waiting'till you get married before doing anything stupid.
你如果想做傻事的話，最好等到結婚后。
Baby
嬰兒，寶貝
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前為止，尚未有人到過比月球更遠的地方，但無人駕駛的宇宙飛船已到達過宇宙的其它地方。