钻劲

Traditional form:

鑽勁

Pinyin (reading):

zuānjìn

Definitions:

• application to the task

Characters:

• 钻 - diamond; to bore, to drill, to pierce
• 劲 - strong, tough, unyielding; power, energy

Traditional characters:

• 鑽 - diamond; to bore, to drill, to pierce
• 勁 - strong, tough, unyielding; power, energy