162. run/go counter to: 背道而驰 His actions run counter to his words. 他的行动与他的话背道而驰。
163. be optimistic about: 对……感到乐观 反义：be pessimistic about 对……感到悲观 optimist 乐观的人 How can you be so optimistic about the future? 你怎么能对未来如此乐观呢？ It seems that she is never pessimistic about life. 好像她对生活从来都不感到悲观。
164. be familiar to: 某件事物对某人来说熟悉 be familiar with: 某人对某件事物很了解 That song sounds familiar to me. 那首歌听起来很熟悉。 I am quite familiar with the books written by J. K. Rowling. 我对J.K.罗琳写的作品很了解。
