jiǎn
callus (patch or hardened skin)
corns (on the feet)
Wú Jiǎn rén
Wu Jianren (1867-1910), late Qing dynasty novelist, author of The strange state of the world witnessed over 20 years 二十年目睹之怪現狀|二十年目睹之怪现状
lǎo jiǎn
callus (patch or hardened skin)
corns (on feet)
jiǎn zi
callus (patch or hardened skin)
corns (on the feet)
jiǎn zú
feet with calluses
fig. a long and hard march