Faulty union
[医] 连接不良
🧩 词语组成解析
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
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，