Correct

嘴尖

/ zuǐjiān /
Strokes

Definition

sharp-tongued/to have a keen sense of taste/to be picky about one's food

Example

As an Adjective

sharp-tongued; cutting in speech

1
zuǐjiān
嘴尖
  
,
ài
sǔnrén
损人
  

He's sharp-tongued and what he says is liable to hurt people.

As an Adjective

having a refined sense of taste; with a refined/good palate for sth

2
zuǐjiān
嘴尖
  
,
kǒu
jiù
zhīdào
知道
shì
shénme
什么
chá
  

He has a refined sense of taste and is able to tell what tea it is with only one sip of the sample.

As an Adjective

choosy about what one eats

3
Zhè
háizi
孩子
zuǐjiān
嘴尖
  
,
kǒu
合口
de
diǎnr  
一点儿
chī
  

This child is so choosy that he never touches the food he doesn't like.