1、A homing pigeon was sent forth to carry the message.
一只信鴿被放出去遞送消息。

2、The mystery of the homing pigeon is in how it navigates and how it finds home.
家鴿的神秘之處在于它怎么飛，怎么找到家的。

3、The homing pigeon is very intelligent and will persevere to the point of stubbornness.
信鴿非常聰明，會(huì)堅(jiān)持到固執(zhí)的地步。

4、A homing pigeon was sent forth to carry the message
一只信鴿被放出去遞送消息。