用心
yòng xīn
motive, intention, to be diligent or attentive, careful
Choose read or listen to add a card to your active cards
不用担心细节
bù yòng dān xīn xì jié
Don't worry about the details.
这是一份很用心的礼物
zhè shì yī fèn hěn yòng xīn de lǐ wù
This is a very thoughtful gift.
我不用
wǒ bù yòng
I do not need
电池用完了。
diàn chí yòng wán le。
The battery is dead.
网站很好用
wǎng zhàn hěn hǎo yòng
The website is very useful
这本书没有用
Zhè běn shū méiyǒu yòng
This book is not useful
请节约用电
qǐng jié yuē yòng diàn
Please save electricity
你的包真实用！
nǐ de bāo zhēn shí yòng！
Your bag really practical!
学科技很有用
xué kē jì hěn yǒu yòng
Learning technology is very useful.
他用的是纯金
tā yòng de shì chún jīn
He used pure gold.