Healthwise, the Northern Hemisphere and the Southern Hemisphere outside of sub-Saharan Africa are more alike than different.

以健康问题而，球与南球（非洲撒哈拉沙漠以南除外）的相似点多于相异点。

.. One, the Oceania that Australia of Australian nature general situation is located in the Southern Hemisphere, seagirt.

一、澳大利亚自然况澳大利亚地处南球的大洋洲，四面环海。