昨年は雨が多かった。

昨年は雨が多かった。

We had much rain last year.

昨年(さくねん)は雨(あめ)が多(おお)かった。

Sakunen wa ame ga ōkatta.

昨年 (さくねん)

last year

は (は)

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

雨 (あめ)

rain

が (が)

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

多い (おおい)

many; numerous

Reading: サク

Meanings: yesterday, previous

Readings: ネン、とし

Meanings: year, counter for years

Readings: ウ、あめ、あま-、 -さめ

Meaning: rain

Readings: タ、おお.い、まさ.に、まさ.る

Meanings: many, frequent, much