Hemispheres
n. 半球( hemisphere的复数形式 ); 地球的半球
🗣️ 情景例句
I'm just not sure about what I want to do.
我不知道该读什么？
Better lose the saddle than the horse.
吃小亏占大便宜。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，