政府中犯罪活動的告密者，網絡深喉；深喉嚨；深_喉。
Whilelearningtoperformdeepthroat,it'sbestifyouarefullyrelaxedbeforestarting.Takeanice,long,hot,bath.學習深喉時，開始之前充分放松非常有益。
Themorerelaxedyouarewhenyoubegin,theeasieritwillbetolearnthedeepthroattechnique.開始時越放松，深喉技巧的學習會越輕松。壹站式出國留學攻略 ing.com