重點講解：
1. for example
例如；比如；
eg. For example, this year we did something different.
比方說，我們今年采取了一些與眾不同的方式%48*n[zh4uPg。
eg. For example, third parties often affect discussions.
比如，第三方常常會對談判產(chǎn)生影響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.
當一個人開始富裕起來的時候，他很可能會想做以前他覺得不屑一顧的事情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（發(fā)生）；一下子（冒出來）；
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駛，這時不知打哪兒冒出一輛警車把他攔住了h;k]Jmx!3%B@.5!2+P7~。