この切符はまだ一週間有効だ。

この切符はまだ一週間有効だ。

This ticket is good for one more week.

この切符(きっぷ)はまだ一(いち)週間(しゅうかん)有効(ゆうこう)だ。

Kono kippu wa mada ichi shūkan yūkō da.

此の (この)

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

切符 (きっぷ)

ticket

は (は)

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

未だ (まだ、いまだ)

as yet; hitherto; only; still; not yet (with negative verb); more; besides; unfinished; incomplete; not yet finished with

一 (いち)

one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)

週間 (しゅうかん)

week; weekly

有効 (ゆうこう)

validity; legality; availability; effectiveness

だ (だ)

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

Readings: セツ、サイ、き.る、 -き.る、き.り、 -き.り、 -ぎ.り、き.れる、 -き.れる、き.れ、 -き.れ、 -ぎ.れ

Meanings: cut, cutoff, be sharp

Reading: フ

Meanings: token, sign, mark, tally, charm

Readings: イチ、イツ、ひと-、ひと.つ

Meanings: one, one radical (no.1)

Reading: シュウ

Meaning: week

Readings: カン、ケン、あいだ、ま、あい

Meanings: interval, space

Readings: ユウ、ウ、あ.る

Meanings: possess, have, exist, happen, occur, approx

Readings: コウ、き.く、ききめ、なら.う

Meanings: merit, efficacy, efficiency, benefit