保

bǎo

to safeguard, to protect, to defend, to care for

HSK 4 9 丶

利

lì

gains, advantage, profit, merit

HSK 4 7 丶

科

kē

section, department; field, branch; science

HSK 4 9 丶

技

jì

ability, talent; skill, technique

HSK 4 7 丶

有

yǒu

to have, to own, to possess; to exist

HSK 1 6 丶

限

xiàn

boundary, limit, line

HSK 5 8 丶

公

gōng

fair, equitable; public; duke

HSK 2 4 丶

司

sī

to take charge of, to control, to manage; officer

HSK 2 5 丶