彼は生まれつき口が利けない。

彼は生まれつき口が利けない。

He was born dumb.

彼(かれ)は生(う)まれつき口(ぐち)が利(き)けない。

Kare wa umaretsukiguchi ga kike nai.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

が (が)

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

効く (きく)

to be effective; to show effect; to do its work; to carry out its function well; to be possible to use

ない (ない)

not; emphatic suffix

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: セイ、ショウ、い.きる、い.かす、い.ける、う.まれる、うま.れる、う.まれ、うまれ、う.む、お.う、は.える、は.やす、き、なま、なま-、な.る、な.す、む.す、 -う

Meanings: life, genuine, birth

Readings: コウ、ク、くち

Meaning: mouth

Readings: リ、き.く

Meanings: profit, advantage, benefit