solstitial colure

例句：

1. 1.She enjoys being alone in her room.
   她喜欢独自待在房间里。
2. 2. The lone astronaut was stranded on the moon.
   孤独的宇航员在月球上被遗弃了。
3. 3.He is always solitary, preferring to be alone.
   他总是很孤独，更喜欢独处。