- 石(stone; rock)RADICAL
- 更(change; firm)PHONO-SEMANTIC
Hard as stone, immovable and unchangeable.
resolute individual
resolute individual
He is a tough person.
a hard nut to crack
He is a stubborn person.
tough mission
This is a tough nut to crack.
difficult task
This is a tough nut to crack.
Hard as stone, immovable and unchangeable.
The head is the largest and most prominent part on the human body.
resolute individual
resolute individual
He is a tough person.
a hard nut to crack
He is a stubborn person.
tough mission
This is a tough nut to crack.
difficult task
This is a tough nut to crack.
Hard as stone, immovable and unchangeable.
The head is the largest and most prominent part on the human body.
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