Utilize the occasion to obtain some improvement in feet work, explaining that the body must be properly positioned in order to obtain telling effect from either boxing blows or the open hand chin jab.

• 利用这个机会提高一下步法，说明无论是拳击式打击还是开掌打下颌，身体都必须处于适当的姿势，以取得预期的打击效果。