Correct

翕动

/ xīdòng /

Strokes

Definition

to open and close (the mouth etc)

Example

As a Verb

(of lips, nostrils, etc) open and close

1

Tā

她

zuǐchún

嘴唇

xīdòng

翕动

le

了

jī

几

xià

下

,

què

却

méiyǒu

没有

shuō

说

shénme

什么

。

She moved her lips but did not say anything.

2

Xīdòng

翕动

chìbǎng

翅膀

flap the wings