mate的用法及短语

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

　　我的同桌学得很好，而我英语很好。

　　Everyone should tell your desk mate at least three jokes.

　　每人至少和同桌说三个笑话。

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

　　我上次见到那只知更鸟时，就知道它在找对象。