stage後的定語從句常用什麼引導

可以用when來引導，例如：

1、The situation is long past the stage when anyone's advice would help.情況早變了，不是誰提個建議就能補救的事兒。

2、She decided to go on the stage when she was very young.她從小就決定當一名演員。

3、Please enter the stage when your numbers are called.請舞者聽到你的號碼的時候上臺。