重点讲解：
1. loosen up 放松；（情况）缓和；
例句：I think people have loosened up their standards.
我认为人们放低了标准。
2. regard as 认为；把…看作；
例句：We regard dandelion as an emblem of hope.
我们把蒲公英看作希望的象征。
3. turn into （使）变成；（使）成为；
例句：The anguish is so great that it turns into madness.
痛苦如此之大，以至变作疯狂。
4. according to 依据，根据，依照 （原则等）；
例句：They both played the game according to the rules.
他们俩都依章行事。
5. compared with 与…相比；和…比起来；
例句：She is very shy compared with her sister.
和姐姐相比，她比较害羞。
