Cov tub yees tricycles yog ib qho tseem ceeb ntawm kev thauj mus los, ua lub luag haujlwm tseem ceeb hauv kev thauj khoom txias. Cov tsheb no feem ntau muaj qhov muaj peev xwm tiv thaiv hluav taws xob zoo, tswj xyuas qhov kub ntawm cov khoom kom ntseeg tau tias lawv cov tshiab thiab zoo.
Cov tsheb tub yees siv cov cuab yeej siv tub yees kom ceev ceev kom txo qhov kub hauv qhov chaw mus rau qhov xav tau qis, khaws cia cov khoom tshiab. Tsis tas li ntawd, cov tsheb no muaj kev tiv thaiv zoo heev, tswj qhov kub thiab txias thaum lub sij hawm ntev - kev thauj mus los.
Thaum xaiv lub tub yees tricycle, cov neeg siv tuaj yeem xaiv tus qauv tsim nyog raws li lawv cov kev xav tau thiab peev nyiaj. Txawm hais tias kev thauj khoom noj lossis kev xa tshuaj, cov tub yees tricycles yog cov cuab yeej tseem ceeb. Los ntawm kev xaiv thiab siv cov tsheb no kom tsim nyog, cov neeg siv tuaj yeem ua kom muaj kev nyab xeeb thiab zoo ntawm lawv cov khoom.