Me too. I was hoping we could put this bicycle together for Tom's birthday.
我也希望如此,我本来希望买这辆自行车做为送给汤姆的生日礼物。
You don't keep your word. Why didn't you tell me then? I've been looking forward to it. How can you change your mind at last minute?
你不守信用。为什么那时不告诉我呢?我一直都盼望着它呢。你怎么能在最后时刻改变主意呢?