Vocabulary

用心深い

careful; cautious; wary; watchful; vigilant; prudent

i-adjective
freq #900

Example sentences

He is very careful.

He is too cautious to try anything new.

It was discreet of you to keep it a secret from him.

Success in life lies in diligence and vigilance.

The girl was not more careful than her friend.

Discretion is the better part of valor.