この道路は大変重要です。

この道路は大変重要です。

This road is of great importance.

この道路(どうろ)は大変(たいへん)重要(じゅうよう)です。

Kono dōro wa taihen jūyō desu.

此の (この)

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

道路 (どうろ)

road; highway

は (は)

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

大変 (たいへん)

very; greatly; immense; enormous; great; serious; grave; dreadful; terrible; difficult; hard; major incident; disaster

重要 (じゅうよう)

important; momentous; essential; principal; major

です (です)

be; is

Readings: ドウ、トウ、みち

Meanings: road-way, street, district, journey, course, moral, teachings

Readings: ロ、ル、 -じ、みち

Meanings: path, route, road, distance

Readings: ダイ、タイ、おお-、おお.きい、 -おお.いに

Meanings: large, big

Readings: ヘン、か.わる、か.わり、か.える

Meanings: unusual, change, strange

Readings: ジュウ、チョウ、え、おも.い、おも.り、おも.なう、かさ.ねる、かさ.なる、おも

Meanings: heavy, heap up, pile up, nest of boxes, -fold

Readings: ヨウ、い.る、かなめ

Meanings: need, main point, essence, pivot, key to