ran wild

• v. 放肆

ran wild的用法和样例：

例句

1. The students ran wild during spring vacation.
   学生们在春假期间好好地放纵了一番。
2. My sister left her children so much to themselves during the holidays that for a time they ran wild and became a nuisance to the neighbourhood.
   我姐姐在假日里对孩子们放任不管，以至于有一段时间闹得很厉害，使邻居都感到厌烦。