材料:白醋、食盐、牙膏、洗洁精、清水。
具体方法步骤如下:
1、将衣服平铺在桌面上,然后将领口展平以后,千万不要湿水,在干燥的状态下,浇两瓶盖的白醋。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/622762d0f703918f7f5548925e3d269758eec4e6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、领口在白醋的湿润下,再均匀撒上食用盐,将整个领口铺满一层。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/500fd9f9d72a6059da0d96422734349b033bba4d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、再在盐上边,挤上大约5厘米长的牙膏,需要强调一点,使用白色的牙膏。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/1b4c510fd9f9d72a9e796745db2a2834349bbb4d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、挤完牙膏以后,再在发黄的衣领处挤上适量的洗洁精。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/562c11dfa9ec8a13b89e22b8f803918fa1ecc0e6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
5、用手将洗洁精和牙膏在领口发黄的地方,涂抹均匀,然后静置20分钟。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/10dfa9ec8a136327be69b76b9e8fa0ec09fac7e6?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、二十分钟过后,就可以在冷水中进行清洗,用双手进行揉搓。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/6159252dd42a283436ba415354b5c9ea15cebf4d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、经过一番搓洗过后,原本发黄的衣领就洁白如新了。
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/eaf81a4c510fd9f92a0a22312a2dd42a2834a44d?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)