1 sentence

1. 成群的大雁正排成一字形，缓缓地向南方飞去。

   chéng​qún de dà​yàn zhèng pái​chéng yī​zì​xíng, huǎn​huǎn de xiàng nán​fāng fēi qù.

   Flocks of wild geese are flying slowly south in a single-file formation.

   Source: Dong Chinese Dictionary