飛行機が次々と到着した。

飛行機が次々と到着した。

The planes arrived one after another.

飛行機(ひこうき)が次々(つぎつぎ)と到着(とうちゃく)した。

Hikōki ga tsugitsugi to tōchakushita.

飛行機 (ひこうき)

aeroplane; airplane; aircraft

が (が)

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

次々 (つぎつぎ)

in succession; one by one

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

到着 (とうちゃく)

arrival

Readings: ヒ、と.ぶ、と.ばす、 -と.ばす

Meanings: fly, skip (pages), scatter

Readings: コウ、ギョウ、アン、い.く、ゆ.く、 -ゆ.き、 -ゆき、 -い.き、 -いき、おこな.う、おこ.なう

Meanings: going, journey, carry out, conduct, act, line, row, bank

Readings: キ、はた

Meanings: loom, mechanism, machine, airplane, opportunity, potency, efficacy, occasion

Readings: ジ、シ、つ.ぐ、つぎ

Meanings: next, order, sequence

Readings: トウ、いた.る

Meanings: arrival, proceed, reach, attain, result in

Readings: チャク、ジャク、き.る、 -ぎ、き.せる、 -き.せ、つ.く、つ.ける

Meanings: don, arrive, wear, counter for suits of clothing