常見例句The average age of the boys in this class is fifteen. 本班男生的平均年齡是十五歲。She had the sapphire set in a gold ring. 她把那枚藍(lán)寶石鑲在金戒指上了。I caught six trout in fifteen minutes. 我在十五分鐘內(nèi)釣到了六條鱒魚。Look at the second paragraph on page fifteen. 請看第十五頁的第二段。The diamond ring dazzled with brilliancy. 這只鉆石戒指閃耀奪目。At fifteen years old he left school. 他十五歲時中學(xué)畢業(yè)了。 返回 fifteen-ring