Why don't you sit back, hey yo, and bob with the tempo.

歌词大意：你为什么不坐回来，嘿哟，和鲍勃与节奏。

youdao

Nowadays they usually begin, "hey, Professor" or "Yo, Professor," something like this.

如今他们通常以，嘿，教授，或者，呦，教授，这类问候作为邮件开头。

youdao

Nowadays they usually begin, "hey, Professor" or "Yo, Professor," something like this.

如今他们通常以，嘿，教授，或者，呦，教授，这类问候作为邮件开头。

youdao