我们的父母在办公室里和别人竞争，我们的兄弟姐妹在大学里和别人竞争，而我们在学校里和同学竞争。
Our parents compete with others in their offices, our brothers and sisters compete with others in their colleges, and we compete with our classmates in schools.
他们是我们的兄弟姐妹。
我们的兄弟姐妹以前知道什么时候播种，什么时候收割。
Our brothers and sisters used to know when to sow and harvest.
应用推荐