Muaj nuj nqi ntawm cov txuas

Cov khoom txuas tseem hu ua kev sib txuas. Cov khoom sib txuas feem ntau muab cov khoom siv txuas hluav taws xob yooj yim hauv cov khoom siv hluav taws xob thiab cov cuab yeej hluav taws xob, uas tau siv dav hauv cov khoom siv hluav taws xob, txhim kho ntau lawm thiab txhim kho kev ua tau zoo ntawm cov khoom siv hluav taws xob. Tam sim no, kev sib txuas siv hluav taws xob tau siv dav dav, thiab kev ntseeg tau ntawm kev sib txuas thiab qhov loj me ntawm kev sib tiv tauj tau dhau los ua qhov tseem ceeb dua rau qhov zoo ntawm cov khoom.