leave no means untried

• 想尽一切办法

leave no means untried的用法和样例：

例句

1. Try by all means to persuade him to come.
   尽一切办法说服他来。
2. She tried every means to cure her child of the bad habit.
   她想尽一切办法试图改掉她孩子的这个恶习。