北半球

zhè zhōu shì běi bàn qiú xià jì de zuì gāo cháo

这周是北半球夏季的最高潮。

This week marks the height of summer in the northern hemisphere.

běi dà xī yáng nuǎn liú zhí jiē yǐng xiǎng běi bàn qiú qì hòu

北大西洋暖流直接影响北半球气候。

The Northern Hemisphere owes its climate to the North Atlantic Current.