Keyes
n. 凯斯（姓氏）
🗣️ 情景例句
He has an old head on young shoulders.
他年轻又有见识。
Little pigeons can carry great messages.
少年也可以成大事。
Because they destroy so many insects, and insects include some of the greatest enemies of the human race.
因为它们能消灭那么多的昆虫，其中包括一些人类的大敌，