单词	无声的脚步
释义	无声的脚步 silent/soundless/noiseless steps无声
随便看	mouth temperature mouth-to-airway method mouth-to-ear instruction mouth to feed mouth to mouth mouth-to-mouth mouth to mouth breathing mouth-to-mouth breathing mouth to mouth breathing mask mouth to mouth instrument mouth-to-mouth instrument mouthtomouth insufflation mouth to mouth insufflation mouth-to-mouth insufflation mouth to mouth method mouth-to-mouth method mouth to mouth respiration mouth-to-mouth respiration Mouth to Mouth Resuscitation mouth-to-mouth resuscitation mouth -to -mouth resuscitation mouth-to-mouth resuscitations mouth to mouth resuscitator airway mouth-to-mouth resuscitator airway mouth to mouth ventilation