昨晚我们本应该一起用餐，但他失约了。

We were to have had dinner together yesterday evening, but he stood me up.

那个小伙子第一次约会就失约了，她对此很生气。

She got very angry when the young man stood her up on their first date.

您将有一个拟定在明天进行的不能失约的约见。

You will have an appointment which you cant leave for tomorrow.

今天是蕊和妗的第一次失约，恐怕从此聚会也会中止了。

Today is the first core and the box done it, I am afraid that from this meeting will be suspended.

约瑟夫出师不利，抵达华沙后，就有7名乐手失约，给了雄心勃勃的约瑟夫当头一棒。

Joseph is rebuffed at the first encounter, arrive in the Warsaw queen, have happy 7 hand to break the appointment right away, have given very ambitious Joseph head-on blow.