or but and so在不同句子中的区别,用处

and：和；而且；又；然后表示联合,意为“和”、“又”、“而且”：We were cold and hungry. 我们饥寒交迫.连接两个形容词.I woke up and got out of bed. 我醒了就起床了.连接两个动作.He played the piano and she...