Correct
根底
/ gēndǐ /
Strokes
Definition
foundation/grounding/background/what lies at the bottom of sth/root/cause
Example
As a Noun
foundation; root; grounding
1
Tā
他
zài
在
shāngjiè
商界
méishénme
没什么
gēndǐ
根底
。
He has no roots in business circles.
2
Fǎyǔ
法语
gēndǐ
根底
hǎo
好
have a solid foundation in French; be well-grounded in French
3
Gēndǐ
根底
jiān
浅
/
shēn
深
have a shaky/solid foundation
4
Dǎxià
打下
láogù
牢固
de
的
xiězuò
写作
gēndǐ
根底
gain firm root in writing
As a Noun
cause; root; background
5
Bù
不
lexiè
了解
yī
一
gè
个
rén
人
de
的
gēndǐ
根底
do not know the background of a person
6
Zhuīwèn
追问
gēndǐ
根底
enquire into the cause of a matter