pleasant to the ears
Chinese idiom, Pinyin is B ǎ izhu à nqi ā NSH ē ng, which means that birds sing mildly. From thrush.
The origin of Idioms
Song · Ouyang Xiu's "thrush bird" poem: "a hundred songs and a thousand sounds move at will, mountain flowers are red and purple trees are high and low. Just know lock to listen to the golden cage, less than the forest free cry
Idiom usage
A bird's call.
pleasant to the ears
be prepared for danger in times of peace - jū ān sī wēi
make no distinction between what 's one 's own and what 's another 's - bù fēn bǐ cǐ