The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女腋下收集泌物，溶于酒精后涂擦在一些女的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水涂擦，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下收集泌物，溶于酒精后涂擦在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水涂擦，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

人员用海绵从女性腋下收集分泌物，溶于酒精后涂擦在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水涂擦，最后使用上蜡抛。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下收集分泌物，溶于酒精后涂擦女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将块棉水中浸后拧干，滴上几滴氨水涂擦，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵腋下收集分泌物，溶于酒精涂擦在一些的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸拧干，滴上几滴氨水涂擦，用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下收物，溶于酒精后涂擦在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，上水涂擦，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员女性腋下收集分泌物，溶于酒精后涂擦在一些女性的唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴几滴氨水涂擦，最后光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下收集分泌物，溶于酒精后在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究人员用海绵从女性腋下收集分泌物，溶于酒精后在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水，最后使用上光蜡抛光。

The experiment is such: Researcher uses foam rubber or plastic from the female alar collect secretion, dissolve is in at the inunction after alcohol the labrum of a few females.

研究海绵从女性腋下收集分泌物，溶于酒精后涂擦在一些女性的上唇。

Be like a trace still not take out, can twist a cotton cloth after the dip in Wenshui dry, inunction of on drop a few ammonia water, use glazing candle polish finally.

如痕迹未去掉，可将一块棉布在温水中浸后拧干，滴上几滴氨水涂擦，最后使上。