HSK V5
Correct

有害

/ yǒuhài / 
Strokes

Definition

destructive/harmful/damaging

Example

As a Verb

harm; be pernicious/harmful; be detrimental

1
Yǒuhài
有害
yǐngxiǎng
影响

pernicious influence

2
Yǒuhài
有害
wùzhì
物质

harmful/noxious/hazardous substances

3
Yǒuhài
有害
chéngfèn
成分

objectionable constituents

4
Duì
对
rén
人
  
/
shèhuì
社会
yǒuhài
有害

be pernicious to people/the society

5
Yǒuhài
有害
wúyì
无益

bring nothing but harm

6
Yǒuhài
有害
jiànkāng
健康

do harm to one's health; be detrimental to one's health; be harmful to one's health