The ducks can swim in the river in s——如题,急!~~~~~~

问题描述:

The ducks can swim in the river in s——
如题,急!~~~~~~

summer - 夏天
spring - 春天

spring - 春天
中文不是有这么一句吗 春江水暖鸭先知 个人觉得应该填春天

后面两个空?

summer

summer 夏天
鸭子能在夏天在河里游泳