HSK C2/W2
Correct

努

/ nǔ / 
Strokes

Definition

to exert/to strive

Example

As a Verb
exert oneself; make an effort
1
Zài
再
nǔ
努
yī
一
bǎ
把
lì
力

make another effort

As a Verb
bulge; protrude
2
Nǔ
努
zhuó
着
yǎnjīng
眼睛

with bulging eyes

As a Verb
injure oneself through overexertion; strain oneself
3
Nǔ
努
le
了
yāo
腰

sprain/strain one's waist through over-exertion