Word耳机ěrjīMeaningearphonePart of speechnounPronunciationCourseHardcore ChineseLessonLesson 26Usages of ěrjī她tā 上shàng 网课wǎngkè 的de 时候shíhou 总是zǒngshì 戴dài 着zhe 耳机ěrjī， 所以suǒyǐ 旁边pángbiān 的de 人rén 听不见tīngbujiàn 老师lǎoshī 的de 声音shēngyīn。tā shàng wǎngkè de shíhou zǒngshì dài zhe ěrjī, suǒyǐ pángbiān de rén tīngbujiàn lǎoshī de shēngyīn.When she attends online classes, she always wears earphones, so the people next to her can’t hear the teacher’s voice.