| 时序 | shi2 xu4 | time course |
| 照理 | zhao4 li3 | usually |
| 入肉 | ru4 rou4 | to fk |
| 辅课 | fu3 ke4 | subsidiary course |
| 主菜 | zhu3 cai4 | main course |
| 教程 | jiao4 cheng2 | textbook |
| 肛交 | gang1 jiao1 | anal sex |
| 头道 | tou2 dao4 | first time |
| 航向 | hang2 xiang4 | course |
| 薮 | sou3 | marsh |
| 选修课 | xuan3 xiu1 ke4 | elective course |
| 交合 | jiao1 he2 | to copulate |
| 台伯河 | tai2 bo2 he2 | Tiber (river in Italy, the main watercourse of Rome) |