In which direction should we go? ☊ 
Chúng tôi nên đi hướng nào? ☊ Geography like: which direction → →
in which direction did she go? ☊ cô ta đi ngả nào? ☊ Which direction are you facing? ☊ face ☊
which direction ☊ hướng nào ☊ In which direction should we go? ☊ Chúng tôi nên đi hướng nào? ☊ Geography in which direction did she go? ☊ cô ta đi ngả nào? ☊