A：If he promised to help you, I'm sure he will help. He's a man of his word.
如果他答应你了，他肯定会帮忙的，他是个守信的人。
B：You said it. I always count on him when I need his help.
你说对了，我需要帮助的时候总能指望上他。
A：Last year he helped me out of trouble, too.
去年，他也帮了我很大的忙。