重点讲解:
1. rule out 排除;不予考虑;
Local detectives have ruled out foul play.
当地的侦探已经排除了他杀的可能性 。
2. come from 来自;
Help may also come from some unexpected places.
帮助也可能来自某些意想不到的地方 。
3. little by little 逐渐地;一点一点地;
I would have to learn, little by little, to exist alone.
我得慢慢学会独自生活 。
n. 社区,社会,团体,共同体,公众,[生]群落