打通
dǎ tōng
HSK 等级: HSK 3.0 · 7–9
释义
to open access; to establish contact; to remove a block; to put through (a phone connection)
dǎ tōng
HSK 等级: HSK 3.0 · 7–9
to open access; to establish contact; to remove a block; to put through (a phone connection)