| 阅读中og-22，og-23，og-24三个句子的语法或翻译!
og-22
women in the nineteenth century organized themselves into societies committed to social issues such as temperance and pover
这里committed to 是什么意思呢？是修饰societies的吗？
og-23
The Milky Way contains about 125 globular clusters (compact groups of
anywhere from several tens of thousands to perhaps a million stars) distributed in a roughly spherical halo around the
galactic nucleus.
想问的是此处括号中的语法结构是怎么样的，关键是那个anywhere不明白？
og24
Although this approach was preferable to victimizing other geographical areas by taking their jobs, it also had its shortcomings.
这里A be preferable to B 是不是说A 好过B 呢？有点不习惯这个用法。 | 
