この刑務所は致死的な注射によってのみ処刑を行う。

Meaning
this prison only performs executions by lethal injection

Vocab used in this sentence

この
this, these
刑務所
prison, jail, slammer, penitentiary
a, the, is, am, are, will
致死
lethal, deadly, mortal, fatal, fatality, lethality, manslaughter
a, mark, typical, target, objective
a, the, na, nan, nai
注射
injection, injected, shot, vaccination, syringes
によって
by, at, depending on, through, according to, due to, because of
のみ
only, just, solely, merely
処刑
punishment, execution, capital punishment, death penalty, executed, gassing
o, the, to, wo
行う
do, conduct, perform, make, carry, execute