下劣なやつだ。の英語

He is a mean fellow.

What a coward.

He gives me the creeps.

He is a man of mean character―a man of base character.

He is a bad lot.

He is nasty.

He is a base fellow―a man of base character.

He is a man of bad character―an ill-conditioned man.

He is a troublesome fellow.

He is made of base metal.

He is a rascal

He is a scoundrel

He ought to be brought to justice.

He is difficult of access―a repulsive man.

What an insolent fellow!

What an impertinent fellow!

What an impudent fellow!

You are a bad boy .

What a weakling!

He is an ill-natured man.

（男なら）He is faithless lover―（女なら）―She is a false fair one.

He is a low-class man.

He is an odious wretch.

He is worse than an animal [a beast].

He is a rascal

He is a scoundrel

He ought to be brought to justice.

He is meanly dressed.

He is a heroic man.

He's a good guy.