彼はちょうど試合が始まったときにやって来た。

He came right at the beginning of the game.

彼(かれ)はちょうど試合(しあい)が始(はじ)まったときにやって来(き)た。

Kare wa chōdo shiai ga hajimatta tokini yattekita.

彼 (かれ)

he; him; his; boyfriend

は (は)

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

丁度 (ちょうど)

just; right; exactly

試合 (しあい)

match; game; bout; contest

が (が)

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

始まる (はじまる)

to begin; to start; to commence; to happen (again); to begin (anew); to date (from); to originate (in)

時に (ときに)

by the way; incidentally; sometimes; occasionally

やって来る (やってくる)

to come along; to come around; to turn up; to arrive at the present; to get where one is; to have been doing something (for a period of time)

Readings: ヒ、かれ、かの、か.の

Meanings: he, that, the

Readings: シ、こころ.みる、ため.す

Meanings: test, try, attempt, experiment, ordeal

Readings: ゴウ、ガッ、カッ、あ.う、 -あ.う、あ.い、あい-、 -あ.い、 -あい、あ.わす、あ.わせる、 -あ.わせる

Meanings: fit, suit, join, 0.1

Readings: シ、はじ.める、 -はじ.める、はじ.まる

Meanings: commence, begin

Readings: ライ、タイ、く.る、きた.る、きた.す、き.たす、き.たる、き、こ

Meanings: come, due, next, cause, become