A recent national drug prevention exhibition staged in Beijing drew half a million visitors so far.
A recent national drug prevention exhibition staged in Beijing drew half a million visitors so far.
最近在北京举办的全国反毒展览会已吸引了50万参观者。
A recent national drug prevention exhibition staged in Beijing drew half a million visitors so far.
最近在北京举办的全国反毒展览会已吸引了50万参观者。