集中力がありません。

集中力がありません。

I have difficulty concentrating.

集中力(しゅうちゅうりょく)がありません。

Shūchūryoku ga arimasen.

集中力 (しゅうちゅうりょく)

(powers of) concentration; ability to concentrate

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

有る (ある)

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

Readings: シュウ、あつ.まる、あつ.める、つど.う

Meanings: gather, meet, congregate, swarm, flock

Readings: チュウ、なか、うち、あた.る

Meanings: in, inside, middle, mean, center

Readings: リョク、リキ、リイ、ちから

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