Well that relieving to read :) My SO and I are planning a trip to Bucharest and I was curious. Thank you!

'Dynamic' is an adjective that means that something is changing or has the ability to change. I'm unsure of the direct translation to Mandarin, but 动态 may be close. Let me know! In a sentence: The man's personality was very dynamic. He could be happy one minute and suddenly be very angry the next. Or Economic status of countires is often dynamic. I hope this helps!

An article on smart phones:

As thebsmart phone industry has sprung up all over the world, more and more people nowadays are complaining of the bad changes that it has brought about in our daily lives. They complain that smart phones are taking over people's spare time. It’s harder and harder to tear people away from their phone screens, though there is obviously no good in playing on them all day long. When people’s eyes are tied down on the gossip or scandals on phones (or social media), they are actually receiving a large amount of information that they have no use for. Learning of disadvantages like this convince many people of the harm in smart phones.
However, some people think some have simply overlooked the huge convenience that the smart phone has brought us. (Incoherent fragment), one can manage one's affairs online, not to mention keeping oneself involved in this fast-paced society. It is the smart phone that goes with today’s fast-paced society and gives rise to economic growth. People who stop the use of smart phones will be disillusioned and their objective voices will ebb away before long. It will also give them quite a start to learn that the use of smart phones will make a better society out of today’s. The development of the smart phone will not let up, though there are some different voices.