他不愿来，他说他太忙。

He wouldn't come—he said he was too busy.

《牛津词典》

恐怕他太忙，不能会客。

I'm afraid he's much too busy to see visitors.

《新英汉大辞典》

所以他太忙了，无法去往华盛顿作证。

So he was too busy to go to Washington and testify.

youdao

He says, "No." I can't easily inmitate the accent because I was born in Britain "Now I have plenty of time, Mr. Tobson."

记者说，但愿您不会太忙,他说，不，我不会模仿那种口音,因为我在英国出生“

麻省理工公开课 - 电影哲学课程节选

I've tried a few times to coordinate things, but he has been too busy,

我试着把事情协调过几次，但是他太忙了，

我尊敬的教授 - SpeakingMax英语口语达人