Polar axis
[数][天] 极轴
🧩 词语组成解析
🗣️ 情景例句
But Christmas is the most important holiday of the year.
但是圣诞节是一年当中最重要的节日。
You should wear a something warm, It's chilly today.
你应该穿暖和一些的衣服，因为今天很凉。
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。