1. 自言自语：help oneself to随便吃些...吧 | say to oneself自言自语. | learn...by oneself自学...

2. 对自己说：228. return sth to sb 还什么东西给某人 | 229. say to oneself 对自己说 | 230 .say to sb 对某人说

3. 心里想：say for oneself 为自己找借口 | say to oneself 心里想 | seat oneself 坐下

4. 自言自语,暗想：smile to oneself 暗自笑 | say to oneself 自言自语,暗想 | wash oneself 洗澡