心的英語翻譯：

heart; centre; feeling; intention; mind
【醫(yī)】 cardia-; cardio-; cor; heart

直的英語翻譯：

frank; just; straight; vertical
【醫(yī)】 recto-

口的英語翻譯：

cut; gob; jaws; mouth; opening; ostium; scoop; stoma
【醫(yī)】 aditus; apertura; aperturae; aperture; bouche; introitus; meatus; mouth
opening; ora; orifice; orificium; oro-; os1; ostia; ostium; portal
stoma; stomata; stomato-; trema

快的英語翻譯：

fast; quick; pleased; rapid; sharp; speed; straightforward; hurry up