病(びょう)気(き) byoukiでなければ denakereba来(く)る() kuruだろう darou。 If he's not sick, he'll probably come. Literal Sick [if-not-でなければ] will-come [probably-だろう]. でなければ is the conditional negative of the copula. だろう expresses probability. A simple prediction. healthdaily life~ば (conditional)~だろう / ~でしょう (probably)
病(びょう)気(き) byoukiでなければ denakereba来(く)る() kuruだろう darou。 If he's not sick, he'll probably come. Literal Sick [if-not-でなければ] will-come [probably-だろう]. でなければ is the conditional negative of the copula. だろう expresses probability. A simple prediction. healthdaily life~ば (conditional)~だろう / ~でしょう (probably)