重點講解：
1. for example
例如；比如；
eg. For example, third parties often affect discussions.
比如，第三方常常會對談判產(chǎn)生影響-%LmZold6_=z]!+us。
eg. For example, economists often use the term utility to describe how much pleasure or satisfaction a person gets from a particular situation.
例如，經(jīng)濟學家們經(jīng)常使用效用一詞，來描述人們在某種情況下所得到的愉悅或者滿足的程度H)Dy1P.r5vJh6E3R。
2. except for
除了；除…之外；唯有；
eg. Everyone was late, except for Richard.
除了理查德，其他所有人都遲到了!=3=2-[A&Ruh1|Y[Ad。
eg. On a follow up visit, she was doing well except for occasional headaches.
在一次跟蹤走訪中，她表示除偶爾頭痛外，身體狀況很好6chaH~sMkuk2cg48h,,。
3. at the same time
同時；
eg. At the same time, infrastructure investment is growing.
與此同時，基礎設施的投資也在增加%Q43Q.~GA+xF6OQNv。
eg. Different things are happening in these two worlds at the same time.
兩個不同的世界卻在同一時刻發(fā)生著不同的事gPsARFRUN)TLHEhKG(Kn。