When talking about actions past, present or future give a SPECIFIC personal example.

当谈论到过去、现在或是将来的某种行为时，一定要给出具体的例证。

youdao

The rules of engagement forbid shooting a man for crawling forward to take a closer look or for talking on a hand-held radio, but such actions usually tip off an attack.

WSJ: Meanwhile, in the War in Afghanistan...