Kev lag luam loj:
- Tuam Tshoj, Tebchaws Asmeskas, Nyiv, thiab Europe yog cov lag luam loj.
- Tuam Tshoj yog lub ntiaj teb tus tsim khoom loj tshaj plaws thiab cov neeg siv tshuab xaws.
Kev sib tw ua lag luam:
- Kev sib tw hnyav: Kev ua lag luam muaj kev sib tw heev thiab yuav tsum muaj kev tsim kho tshiab kom muaj kev sib tw.
- Kev tsim kho thev naus laus zis: Cov thev naus laus zis tshiab yuav tsum tau tsim kho tas li kom tau raws li kev xav tau ntawm kev lag luam.
- Cov nqi ua haujlwm: Qhov kev sib tw ntawm cov nqi zog nce siab yuav tsum tau daws.
