straggling

动词 straggle:

1. wander from a direct or straight course
   同义词：sidetrack, depart, digress, straggle
2. go, come, or spread in a rambling or irregular way
   同义词：sprawl, straggle

形容词 straggling:

1. spreading out carelessly (as if wandering) in different directions
   同义词：sprawling, straggly

1. A few young children are straggling along behind their parents.
   几个孩子跟不上父母的步子，落在后面。
2. Vines are straggling over the fences.
   藤蔓在篱笆上爬着。