corralling flock

例句：

1. 1.The birds are corralling in the field.
   鸟儿们在田野里聚集。
2. 2. The congregation gathered for the wedding ceremony.
   人群聚集参加婚礼仪式。
3. 3.The flock of sheep was herded to the pasture.
   羊群被赶去放牧。