Correct
回音
/ huíyīn /
Strokes
Definition
echo/reply/turn (ornament in music)
Example
As a Verb
echo; resound
1
Dàtīng
大厅
kōngdàngdàng
空荡荡
de
的
,
huíyīn
回音
hěn
很
dà
大
。
The hall is empty and it echoes loudly.
As a Noun
reply; response
2
Lìhòu
立候
huíyīn
回音
look forward to an immediate reply
As a Noun
turn
3
Nì
逆
huíyīn
回音
inverted turn