The hope is that you can find a tip type that feels comfortable for long hours and still seals your ear.

这样设计的目的是希望你能找到能封住耳朵，而且戴很长时间耳朵也不会痛的耳塞。

youdao

The hope is that you can find a tip type that feels comfortable for long hours and still seals your ear.

这样设计的目的是希望你能找到能封住耳朵，而且戴很长时间耳朵也不会痛的耳塞。

youdao