彼はテニスがかなり下手だ。

彼はテニスがかなり下手だ。

He is rather poor at tennis.

彼(かれ)はテニスがかなり下手(へた)だ。

Kare wa tenisu ga kanari heta da.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

テニス (テニス)

tennis

が (が)

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

可也 (かなり)

considerably; fairly; quite

下手 (へた)

unskillful; poor; awkward; imprudent; untactful

だ (だ)

be; is; indicates past or completed action; indicates light imperative

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: カ、ゲ、した、しも、もと、さ.げる、さ.がる、くだ.る、くだ.り、くだ.す、 -くだ.す、くだ.さる、お.ろす、お.りる

Meanings: below, down, descend, give, low, inferior

Readings: シュ、ズ、て、て-、 -て、た-

Meaning: hand