1. On this beautiful tropic island he is meeting new friends. 在这个美丽的热带岛屿，他是会议的新朋友。
2. It abuts the Tropic of Cancer, constituted the Polynesia archipelago north vanguard. 它紧靠北回归线，构成了波利尼西亚群岛的北方前锋。
3. We need not say much about the music of tropic Africa. Because everybody have an Africa of themselves. 非洲热带雨林音乐风情的色彩无需多说，每个人心中都有一个自己的非洲。
英英解释
n.
1. either of two parallels of latitude about 23.5 degrees north and south of the equator representing t
2. relating to or situated in or characteristic of the tropics (the region on either side of the equato
3. of weather or climate; hot and humid as in the tropics
