1. Ample sunshine and rainfall are bringing the crops on nicely.
    充足的阳光和雨水正使庄稼茁壮地生长。

2. Central Africa, the most tropical portion of this tropical continent, is a land of heavy rainfall and high plateaus.
    中部非洲是这块热带大陆上最热的地区，雨量充沛，地势很高，