When taking the escalator, which side should you stand on?
坐手扶電梯時，應站在靠哪邊的位置？
You should stand on the right side. Leave the left side for someone in rush.
應靠右側站立，爲有急事的人空出左側通道。
In big parties, how do people get to know each other?
By making self-introduction.
透過自我介紹。
When making self-introduction, how many minutes should it take?
做自我介紹時，多長時間爲宜？
Half a minute, no more than one minute.
半分鐘，不能超過一分鐘。