| 嘴 |
zuǐ tì | (slang) sb who effectively articulates others' thoughts or feelings on their behalf |
| 嘴 |
zuǐ | mouth / beak / nozzle / spout (of teapot etc) / CL:张,个 |
| 替 |
tì | to substitute for / to take the place of / to replace / for / on behalf of / to stand in for |