yǐ yǎn huán yǎn , yǐ yá huán yá
an eye for an eye, a tooth for a tooth (idiom)fig. to use the enemy's methods against him
to give sb a taste of his own medicine
yǐ yǎn huán yǎn , yǐ yá huán yá
an eye for an eye, a tooth for a tooth (idiom)
fig. to use the enemy's methods against him
to give sb a taste of his own medicine