英和和英

to make anything worse―deteriorate―injure―impair―corrupt

make poor

to turn sharper

to become worse―change for the worse―take a turn for the worse―deteriorate―（食物なら）―Pickles go bad―Eggs spoil―Meat or fish taints―Milk turns sour.

a bad thing―（悪事なら）―an evil deed―a dark deed―a crime―（間違ったこと、不正なことなら）―a wrong―（宗教道徳上の罪悪なら）―a sin―a vice―（凶事なら）―an evil―a misfortune―a calamity―（いたずらなら）―harm―mischief―（過失なら）―a fault

Cripple it

to play a practical joke on one―play a low trick on one

make bitter

to do evil―commit a crime

to say something badly

making worse

of a condition, wicked

make weak

to be bothered by―be bored by―anything

a condition of being awfully bad

play a joke

（食物）spoilt food―tainted food―（卵）―spoilt eggs―（肉）―tainted meat―（魚）―tainted fish―（牛乳）―sour milk

to eschew evil

Things grow worse and worse

to wage war―go to war―（with the enemy）

He grows worse and worse.

the state of being inferior

to neglect―slight

Gets worse than

make impure

to do something little by little

throw into disorder

divide into pieces

to neglect anything

make complex