1. The flock of sheep wandered aimlessly in the field, shepherdless and lost.
这群羊在田野中漫无目的地游荡，没有牧羊人引导，迷失了方向。

2. The organization found itself in a shepherdless situation after the sudden resignation of its leader.
组织在领导人突然辞职后陷入了没有领导的局面。