If one swallow flies out of formation, two others go to get him and bring him back into the group.
如果一直燕子落后于阵型，其他两个会接引他，把他带回球队。
youdao
The weather becomes warmer and swallow flies back.
天气变得暖和，燕子飞回。
应用推荐
模块上移
模块下移
不移动