Yog tias koj xav tau ntse nrog tshiab tshuaj, yuav siv daim keeg kawm thiab ua ib kev sib tham. Cov neeg yuav tsum yiav txog cov keg kawm thiab ib tsug ntawm kev sib tham. Qhov tseem ceeb tshaj plaws yog kom koj tau hais txog txog cov tsav tshuaj thiab yuav muaj ib tsug ntawm kev sib tham. Lub rooj kawm Xim tshuaj nrog Lub tsev kawm ntawm lub