1. 我兒子年輕時(shí)確實(shí)有些越軌行為，但現(xiàn)在安下心來(lái)，并已結(jié)婚成家。
   My son did go off the rails for a while in his late teens but he has settled with a family.
2. 我過(guò)去絕不會(huì)猜到，偏偏是瑪麗會(huì)行為越軌，竟然背著吉姆與另一個(gè)男人幽會(huì)。
   I would never have guessed that Mary of all people would go off the rails, and her she is seeing another man behind Jim's back.
3. 在聚會(huì)后回去的路上，我和我女朋友在我汽車后座上有一點(diǎn)越軌的行為。
   On the way back from the party, my girl friend and I had a bit of how's your father on the back seat of my car.

越的英語(yǔ)翻譯：

軌的英語(yǔ)翻譯：