single guide

例句：

1. 1. She likes to spend her free time reading books by herself.
   她喜欢独自花时间阅读书籍。
2. 2. The single mother has to juggle work and raising a child.
   这位单身母亲不得不同时处理工作和孩子的问题。
3. 3. The single woman is looking for a partner to share her life with.
   这位单身女性正在寻找伴侣共同生活。