solo mother的用法和樣例：
例句
- Nora is a single mother who lives with her son Michael in a small house.
娜勒是一個單身母親，和她的兒子麥克爾住在一個小房子里。 - A rich and successful businessman has much value to a low income single mother, but relatively little value to a middle aged sugar mamma looking for a hot young stud.
一個有錢而成功的大款對一個低收入的單身母親而言具有高價值，相對的他對一個熱衷於找年輕男人的更年期婦女價值就要少得多。
