youngest person 为何用最高级

He is the youngest person _____ (ross) the Qiongzhou Channel Li Lida became the youngest person ever ____(cross)the chann 翻译：Polish newspapers said Mela was the youngest person and t 英语中如何用比较级表示最高级 谁知道greenest的比较级和原级,bluer的最高级和原级,youngest的比较级和原级. a good car的比较级和最高级 a bad report的比较级和最高级 a reliable person的比较 最高级转换比较级Onbody can deny( negative ) the fact that a person‘s 英语翻译求助person'r greatest emotional这句话,最高级后面接形容词? 故宫为何用红墙黄瓦 传送带为何用皮带 这个为何用increasingly the youngest surfer是什么意思