yīng​yīng

chirping

嘤嘤 嚶嚶 yīng​yīng
chirping
the sound of birds calling or singing in harmony
like-minded
(literary) To be in harmony or share similar interests and aspirations, like friends responding to one another's voices.
sobbing
the sound of low, muffled crying or whimpering
humming
a soft, continuous, or high-pitched sound, such as whispering or the whirring of a spinning wheel

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
7.05 per million

Sources