Triathlons
(triathlon 的复数) n. 〈体〉三项全能运动
🗣️ 情景例句
Richard is right.
Richard是对的。
It's a beautiful country with many large lakes.
这个国家很美，它有很多湖泊。
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，