潜心

Traditional form:

潛心

Pinyin (reading):

qiánxīn

Definitions:

• to concentrate fully on sth
• single-minded

Characters:

• 潜 - to hide; secret, latent, hidden
• 心 - heart; mind; soul

Traditional characters:

• 潛 - to hide; secret, latent, hidden
• 心 - heart; mind; soul