重点讲解：
1. suffer from （因疾病或处于其他不利境地而）受苦，受难，受折磨；
例句：I often suffer from unaccountable headaches.
我常莫名其妙地头疼#,,y@a4wTiYs@[c。
2. be devoid of 毫无…的；没有…的；
例句：The skies are virtually devoid of birdlife.
天空中几乎没有任何鸟的踪迹K.zwMqcxJp=nmNkuCkM。
3. integrate with （使）（与…）成为一体；（使）结合；（使）合并；
例句：Ann wanted the conservatory to integrate with the kitchen.
安想把温室与厨房打通GlirQyVn,;2M)a。
4. take effect 开始实施；生效；有效；
例句：Most changes will take effect instantly.
大部分更动会马上生效|&2sbJ8cGwu。
5. refer to 指的是；
例句：It can refer to an academic subject or a practical skill.
这一词既可指某一学科也可指某种技能n^(aS-sK%-#QUD-^。
6. die from 死于；
例句：The plants died from want of water.
这些植物因缺水而死UXJc-ZLx5akceOct^82。