真正原因的用法和樣例：
例句
-
騷亂的真正原因不明，但起因是由於逮捕了兩名男子。
The real cause of the riot was unclear, but the occasion was the arrest of two men. -
地震本身的真正原因是地球表面的或地底下的巖石斷裂或破裂。
The actual cause of the quake itself is the rupturing or breaking of rocks at or below the earth's surface. -
搜集了關(guān)于這事故的一些材料以后，他們開(kāi)始認真研究起發(fā)生事故的真正原因來(lái)。
Having gathered some information about the accident. they got down to its real causes.
