重点讲解：
1. for example
例如；比如；
eg. For example, this year we did something different.
比方说，我们今年采取了一些与众不同的方式%48*n[zh4uPg。
eg. For example, third parties often affect discussions.
比如，第三方常常会对谈判产生影响huA[1grLS!7*WmL^U。
2. think about
思考；想到；
eg. When a man began to prosper he was likely to think about things that he used to frown upon.
当一个人开始富裕起来的时候，他很可能会想做以前他觉得不屑一顾的事情PX_C1@]i&m(3|6xw=x。
eg. You only think about yourself.
你只想到你自己n,l560~rUM2FhZxU。
3. out of nowhere
突然（发生）；一下子（冒出来）；
eg. Houses had sprung up out of nowhere on the hills.
山丘上突然冒出一幢幢的房子fM.2)*5&+Bj()&c*9g。
eg. He was driving too fast on the express highway when a police car appeared out of nowhere and stopped him.
他正在高速公路上超速行驶，这时不知打哪儿冒出一辆警车把他拦住了h;k]Jmx!3%B@.5!2+P7~。