君は少しやり過ぎです。

君は少しやり過ぎです。

You're going too far.

君(きみ)は少(すこ)しやり過(す)ぎです。

Kimi wa sukoshi yarisugi desu.

君 (きみ)

you; buddy; pal; monarch; ruler; sovereign; (one's) master

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

少し (すこし)

small quantity; little; few; something; little while; short distance

殺る (やる)

to do someone in; to bump someone off

です (です)

be; is

Readings: クン、きみ、 -ぎみ

Meanings: mister, you, ruler, male name suffix

Readings: ショウ、すく.ない、すこ.し

Meanings: few, little

Readings: カ、す.ぎる、 -す.ぎる、 -す.ぎ、す.ごす、あやま.つ、あやま.ち、よ.ぎる

Meanings: overdo, exceed, go beyond, error