1806, gooroo, from Hindi guru "teacher, priest," from Sanskrit guru-s "one to be honored, teacher," from guru- "venerable, worthy of honor," literally "heavy, weighty," from PIE root *gwere- (2) "heavy" (see grave (adj.)). Generalized sense of "mentor" is from 1940 (in H.G. Wells); sense of "expert in something" first recorded c. 1966 in Canadian English in reference to Marshall McLuhan.
例文
1. So guru is actually one who removes our darkness.
だから guru は「暗黒駆除者」を意味する.
2.Gu means darkness,and ru is remover.So guru is actually one who removes our darkness.
Guは「闇」、ruは「駆除者」を意味する.だから guru は「暗黒駆除者」を意味する。
3.The popular press tends to represent him as an environmental guru .
マスメディアは環境保護リーダーとして描かれることが多い。/
4.I 'm checking on the UFO guru 's alibi,but so far he looks clean.