mate的用法及短語

　　My desk mate learns well while I'm good at English.

　　我的同桌學得很好，而我英語很好。

　　Everyone should tell your desk mate at least three jokes.

　　每人至少和同桌說三個笑話。

　　I knowed the robin was mate-huntin' when I seed him last.

　　我上次見到那隻知更鳥時，就知道它在找物件。