bèi àn bǎo hù

备案保护

Meaning

No definition available.

Authentic Video Examples for “备案保护”

1 example clips
我们也都已经做了备案保护
HSK 1
0:03s
wǒ men yě dōu yǐ jīng zuò le bèi àn bǎo hùand it's already been officially registered and protected.

Explore More Colloquial Expressions