半路杀出个程咬金
bàn lù shā chū gè chéng yǎo jīn
lit. Cheng Yaojin ambushes the enemy (saying)
fig. sb shows up unexpectedly and disrupts the plan; sb whose presence is regarded as irksome
bàn lù shā chū gè chéng yǎo jīn
lit. Cheng Yaojin ambushes the enemy (saying)
fig. sb shows up unexpectedly and disrupts the plan; sb whose presence is regarded as irksome