burn up: 完全烧毁,烧光 burn out: 指“……内部全部烧毁”;
or: 或者,否则,常用于否定句中 I don't like apples or bananas. Hurry up or you'll miss the bus. and: 并且,Hurry up and you'll catch the bus.
scratch: 抓伤; bruise: 擦伤 bump/lump: 碰伤肿块; cut: 割伤; burn: 灼伤;