| 不过 | bu4 guo4 bu2 guo4 | but |
| 溯源 | su4 yuan2 | to trace a river upstream back to its source |
| 背脊 | bei4 ji3 | the back of the human body |
| 回流 | hui2 liu2 | reflux |
| 浮现 | fu2 xian4 | to emerge |
| 肩扛 | jian1 gang1 | pickaback |
| 回落 | hui2 luo4 | to fall back |
| 逆向 | ni4 xiang4 | backwards |
| 追忆 | zhui1 yi4 | to recollect |
| 周折 | zhou1 zhe2 | problem |
| 后座 | hou4 zuo4 | pillion |
| 摆弄 | bai3 nong4 | to fiddle with |
| 篮板 | lan2 ban3 | backboard |