Zealant
n. 热情；热心；热诚 (zeal的变形)
🗣️ 情景例句
He knows everything about the production schedule,
他知道生产进度的一切情况，
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
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，