重点讲解：
1. apart from 除了…外；
Apart from a few swimmers, the rest of us stretched out on the bank to sunbathe.
除了几个人在游泳外，我们其他人伸开四肢躺在岸边晒日光浴g]fZ;7D4R%Q91-)JoK^c。
2. set loose 让…自由；释放；放开；
I set loose the bird, and it immediately flew away.
我松开那只鸟，它便立刻飞走了i6CXbF22E.iw。
3. get rid of 摆脱；去除；消除；
You'll never quite get rid of every last bit of grit.
无法把所有的沙砾都清除干净;ukBx_l51m.。
4. be competent at 能胜任的；称职的；
I wouldn't say he was brilliant but he is competent at his job.
虽说他不是才华过人，但还是能胜任自己的工作的^nAQAW(GeMSTOUeN_K!。