tóng qiáng tiě bì

铜墙铁壁

Meaning

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Authentic Video Examples for “铜墙铁壁”

2 example clips
真正的铜墙铁壁是什么
HSK 1
0:03s
zhēn zhèng de tóng qiáng tiě bì shì shén meWhat is a true bastion of iron?
偏殿此刻如铜墙铁壁 没人混得进去
HSK 1
0:03s
piān diàn cǐ kè rú tóng qiáng tiě bì méi rén hùn dé jìn qùThe side hall is impregnable right now. No one can sneak in.

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