Valtomycin
美吡四環素, 甲吡四環素
??? 情景例句
Can you tell me where the campus library is located?
能告訴我校圖書館在哪兒嗎？
Have you invited any boys?
你邀請男孩嗎？
City born and city bred.
我生在城市，長在城市，