僵硬 /tɕiáŋ ǐŋ/ Adjective

Example

• 新靴子穿久了才[僵硬/不灵活/硬挺]——直到我把它磨合好。
• The new boots were stiff until I broke them in.
• 描述新物品的物理特性，强调需要时间适应。