笃专

Traditional form:

篤專

Pinyin (reading):

dǔzhuān

Definitions:

• with undivided attention

Characters:

• 笃 - deep, serious; genuine, sincere, true
• 专 - concentrated, specialized; to monopolize

Traditional characters:

• 篤 - deep, serious; genuine, sincere, true
• 專 - concentrated, specialized; to monopolize