この道路は交通量が多い。

この道路は交通量が多い。

There is a great deal of traffic on this road.

この道路(どうろ)は交通量(こうつうりょう)が多(おお)い。

Kono dōro wa kōtsūryō ga ōi.

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

交通量 (こうつうりょう)

traffic; traffic volume

が (が)

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

多い (おおい)

many; numerous

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: コウ、まじ.わる、まじ.える、ま.じる、まじ.る、ま.ざる、ま.ぜる、 -か.う、か.わす、かわ.す、こもごも

Meanings: mingle, mixing, association, coming & going

Readings: ツウ、ツ、とお.る、とお.り、 -とお.り、 -どお.り、とお.す、とお.し、 -どお.し、かよ.う

Meanings: traffic, pass through, avenue, commute, counter for letters, notes, documents, etc.

Readings: リョウ、はか.る

Meanings: quantity, measure, weight, amount, consider, estimate, surmise

Readings: タ、おお.い、まさ.に、まさ.る

Meanings: many, frequent, much