suppler , supplest
A supple object or material bends or changes shape easily without cracking or breaking.
The leather is supple and sturdy enough to last for years.
这种皮革质地柔软结实,足以用上好多年。
A supple person can move and bend their body very easily.
Paul was incredibly supple and strong.
保罗的身体非常灵活、强壮。