重点讲解：
1. a mark of
（品质、情感、情景的）标志，表现，迹象；
eg. It was a mark of his unfamiliarity with Hollywood that he didn't understand that an agent was paid out of his client's share.
他居然不知道经纪人的报酬得从其客户的收入中出，这说明他对好莱坞太不了解了。
eg. Shopkeepers closed their shutters as a mark of respect.
店主们暂时停业以示敬意。
2. appear to do sth.
好像；似乎；看来；
eg. They appear to be able to handle the problem.
他们似乎可以处理这个问题。
eg. They appear to have misunderstood me.
他们似乎误解了我。
3. way
adv. 远远地；大大地；非常；
eg. Way down in the valley to the west is the town of Freiburg.
从这里往西远远的山谷中是弗赖堡镇。
eg. These exam results are way above average.
这些考试成绩远高于平均水平。
eg. I have to decide my plan way in advance.
我得趁早制订计划。