Marine geography ranges from studying physical characteristics and designating international boundary waters to analyzing marine resources, coastal development, and offshore facility places.
The manufacturing mode for internal combustion engine parts have been changed in recent years from few species, large batches to more species, variable batches.
What used to be a nice glass of champagne and a slice of cake of an afternoon in the village hall, with all guests getting home by 6pm, has morphed into an epic event.
As the suit jacket and trousers gradually came together, so did the tie, replacing the silk stock that would previously have been worn around the neck.
It has evolved into today's red packet or lucky money that parents and older relatives give to children during the Lunar New Year to wish them good luck.
In other words, behaviour that was once considered mere foreplay, a kind of precursor or accessory to the main event - the starter, if you like - is increasingly becoming the main course.