flaky 
  (n.) 薄片的;成层状的
  The croissants were fresh and flaky.
  牛角面包很新鲜又薄而易剥。
  rich
  (a.) 味道浓厚
  That chocolate cake is too rich for me.
  那个巧克力蛋糕对我来说太浓了。
  cook up
  构思;策划
  I have to cook up an excuse for being late for class.
  我必须为上课迟到编个借口。
  tender
  (a.) 嫩的;软的
  The steaks were tender and juicy.
  那块牛排鲜嫩多汁。
  sour
  (a.) 味道浓厚
  Let's order sweet and sour pork.
  让我们点一份糖醋排骨。
  crocodile tears
  鳄鱼的眼泪,假慈悲
  Don’t shed crocodile tears over his misfortune, I know you hate him.
  不要假惺惺的为他的厄运假慈悲了,我知道你恨他。