The study found the most tree cover in South America. Next comes Africa south of the Sahara, followed bySoutheast Asia. North Africa and West Asia have the least.
研究发现绝大部分的森林覆盖处于南美洲。接下来是非洲的撒哈拉南部，然后是西南亚。北非和西亚数量最低。
2
The stream was trickling southbysoutheast, as near as she could tell. She followed it.
那条小溪由东南向南流淌而去，起码在她看来是这样的。
3
An island of the southern Pacific Ocean in southern French Polynesia south-southeast of Tahiti. It was much visited by whalers in the early 19th century.