multi-function auto-repeat earphone

例句：

1. 1. These multi-functionauto-repeat earphones are perfectfor outdoor activities.
   这些多功能自动重复耳机非常适合户外活动。
2. 2. The new model of themulti-function auto-repeat earphones has received high praise from users.
   这款多功能自动重复耳机的新型号受到了用户的高度评价。
3. 3. I bought these multi-function auto-repeat earphones as a giftfor my friend, hoping they would enjoythem.
   我买了这些多功能自动重复耳机作为礼物送给我的朋友，希望他们会喜欢。