He said the last few days have been very trying for him and his colleagues.

He held up the $1,000 check for his colleagues to see.

"This has to be a very trying time for my former colleagues and their families," he said.

I knew it might be difficult for my colleagues to tell me the truth.

We won't be able to do much for your colleague, of course.

She ran back into the street and called for her colleague.

It is a labor of love for me and my colleagues.

He/she is expected to fill in for colleagues on their days off.

Nothing in my experience had prepared me for such interesting colleagues.

Exactly how, is a technical question for my colleague here.