a series of mischances

• 一连串的不幸

a series of mischances的用法和样例：

例句

1. She has had a long streak of bad luck.
   她遭遇了一连串的不幸。
2. Their holiday is ruined by a whole series of misadventure.
   一连串的不幸事故把他们的假日全毁了。