xeem cov ntaub ntawv

Vim li cas qhov kev ntsuam xyuas tseem ceeb?

Vim li cas qhov kev ntsuam xyuas tseem ceeb? Kev sim thiab kev txhim kho nrog cov ntaub ntawv ntsuas tus neeg sawv cev yog qhov tseem ceeb los xa cov kev daws teeb meem thev naus laus zis hauv lub xeev. Hauv daim vis dis aus no, Francis Welbie yuav tso lub teeb…