Or, maybe you could pickup branches and cover the bodies, but picking up those same branches and placing them over a hole could create a pitfall trap.
甚至，你可以捡起树枝然后盖住尸体，但捡起同样的树枝，盖住一个洞就能做成一个陷阱。
2
Rudder sensitivity, or total movement from one extreme to the other, is controlled by the holes on the rudder horn and, to a degree, by the "pickup" hole on the elevator horn.