悪事続きだ。の英語

When it rains, it pours.

evil devices

insidious wiles

Misfortunes never come singly [alone].

It never rains but it pours.

An evil deed will be discovered―be found out―A dark deed will come to light―be brought to light―Murder will out.

“The murder is out.”【イディオム・格言的】

Misfortunes never come singly.

Be given to evil ways.

ill deeds

It is a low trick―a devilry―a deviltry.

What one has sown one will have to reap.

“Misfortunes never come singly.”【イディオム・格言的】

do a black deed

He grows worse and worse.

to eschew evil

Evil deeds bring a curse upon the evil-doer.

The murder is out.

A crime has come to light

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

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

to devise evil―plot mischief―scheme―intrigue―machinate

a condition of being awfully bad

to devise evil―plot mischief―scheme―intrigue―machinate

a minor evil deed

to expose a villainy

to do evil―work evil―commit a crime

to feel self-conscious and awkward

a wicked deed

He is a bad lot.