重点讲解：
1. be surrounded by
围绕；环绕；
eg. The small churchyard was surrounded by a rusted wrought-iron fence.
不大的教堂墓地周边围着一圈生锈的熟铁栅栏gE4zEY5|)3pI](uaeGF。
eg. We are surrounded by dangers.
我们的处境危机四伏S_9[u.t4c=)tz+。
2. speak out
公开表白；大胆说出；
eg. He has the courage to speak out what he thinks right.
他敢于说出他认为正确的东西-R*[H[f6!4A_i|xSPq。
eg. Even then, she continued to speak out at rallies around the country.
即便到了那个时候，她还继续在全国各地的集会上公开发言FU~)Y+%OmkH6ef+5W#。
3. rather than
而非；胜于；而不是；
eg. The problem was psychological rather than physiological.
问题是心理方面的而不是生理方面的!LoiEGe]f#i|。
eg. It is better to express your anger, rather than bottle it up.
生气最好发泄出来而不要闷在肚内+XeRQ,l+j#.x,。