Meaning of ěr:
ěr
耳
Noun
ear; handle (archaeology)
Tā de ěrduo hěn mǐngǎn.
他的耳朵很敏感。
His ears are very sensitive.
Wǒmen zài bówùguǎn kàn dàole yīgè yǒu liǎng gè ěr de gǔdài táoqì.
我们在博物馆看到了一个有两个耳的古代陶器。
We saw an ancient pottery with two handles at the museum.
Particle
and that is all (Classical Chinese)
Shēnghuó zhǐ shì shēnghuó ěr.
生活只是生活耳。
Life is just life, and that is all.