lǎoshì / zōngdiàn / jīngguò / duōnián / shǐyòng / zhōngjiān / yǐjīng / yǒudiǎn / tāxiàn

老式棕垫经过多年使用，中间已经有点塌陷。

After years of use, the middle of the old palm fiber mat has become a bit sunken.