setting an anchor point的用法和樣例：
例句
- Mobility is restricted to the length of the lanyard and the position of the anchorage point.
活動範圍受到系索長度和錨固點位置的限制。 - It is important to ensure that the anchorage point can withstand the forces applied in a fall with an adequate safety factor.
保證錨固點能經得住墜落時施加的力並具有足夠的安全係數，這一點是非常重要的。
