I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人,掌握了最重要的语言。
thereby proving that the burglars had either used skeleton keys or entered over the balcony.
由此可以证明,窍贼或者是用万能钥匙,或者是翻越阳台进来的。