HSK 6
公益
gōngyì名
public good; public welfare; public interest
她长期参加社区公益活动。
Tā cháng qī cān jiā shè qū gōng yì huó dòng.
She has long participated in community public-interest activities.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 6.