要求得到:speak forThey spoke for the same seat.他们争着要坐同一个座位。claim/lay claim to Every citizen may claim the protection of the law.每个公民都可以要求受到法律的保护。ask forHe asked me politely for the book.他彬彬有礼地向我要那本书。request We request the favour of a reply at your earliest convenience.敬请早日赐复。