Correct
启齿
/ qǐchǐ /
Strokes
Definition
to open one's mouth/to start talking
Example
As a Verb
open one's mouth; start to talk about sth
1
Xiūyúqǐchǐ
羞于启齿
feel ashamed to bring it up/mention it
2
Nányǐqǐchǐ
难以启齿
find it difficult to bring the matter up; have a bone in one's throat; cannot with any grace ask sb
3
Bùbiàn
不便
qǐchǐ
启齿
be inconvenient to talk about sth