If your enemy should stand like this, he's probably trying to trick you. You have to move quickly, to attack him at this point.
10 seconds sound clip from the Disciple of Shaolin Master movie soundboard.
You can hear this line at 00:57:26 in the DVD version of the movie.
Quote context
[...]
- As soon as you make a move, your weak points are immediately reflected as well.
- You must strike before he has a chance to defend himself.
- If you hesitate, you're lost. It must be instinctive, this will require a great deal of practice.
- Now watch me. I want you to watch closely to first position of attack.
- At the same time giving him a powerful blow to the head.
- Watch now, this is called the straight arm attack. Hold it in front of you.
- Forehead, waist, arms, chest and throat.
- Flying crane. Change at the belly and lower targets.
- The final kick is aimed at the enemy's waist. Then his head.
[...]