Help the landlord Baidu.

"This unwritten pronunciation has become a cheering cry for many athletes around the world to score in table tennis matches. Looking through all kinds of information, I realized that it was originally from Britain, the birthplace of table tennis.

In Scotland, it is pronounced TROY.

It means "continue". Now this is a way to boost morale and hit opponents. This is slang. Finding this word requires persistent efforts. "

My understanding is that it sounds like Troy, not the word Troy.

It is used to cheer, of course, it is Troy in the world, but different athletes have different names in China.