視力は悪いです。

視力は悪いです。

I have poor eyesight.

視力(しりょく)は悪(わる)いです。

Shiryoku wa warui desu.

視力 (しりょく)

eyesight

は (は)

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

悪い (わるい)

bad; poor; inferior; evil; sinful; unprofitable; unbeneficial; at fault; to blame; in the wrong; sorry

です (です)

be; is

Readings: シ、み.る

Meanings: inspection, regard as, see, look at

Readings: リョク、リキ、リイ、ちから

Meanings: power, strength, strong, strain, bear up, exert

Readings: アク、オ、わる.い、わる-、あ.し、にく.い、 -にく.い、ああ、いずくに、いずくんぞ、にく.む

Meanings: bad, vice, rascal, false, evil, wrong