放鴿子

你既然知道他之前有愛放人家鴿子的習慣了，為什麼還要約他出來呢？

You know he has a habit of standing people up, so why did you make plans with him?

他又放我鴿子了！

He stood me up again!

別再放我鴿子，這次一定要來。

Don't bail on me again, you have to come this time.