留心

Traditional form:

留心

Pinyin (reading):

liúxīn

Definitions:

• to be careful; to pay attention to

Characters:

• 留 - to stay, to remain; to preserve, to keep; to leave a message; 
• 心 - heart; mind; soul

Traditional characters:

• 留 - to stay, to remain; to preserve, to keep; to leave a message; 
• 心 - heart; mind; soul