かなりたくさんの

quite a lot of

→ 可成
phrase Rare #32,275
quite a lot of Used before a noun to emphasize a large quantity. It can be used with countable or uncountable nouns.
JA: かなりたくさんの学生がこの講座を受講しています。
EN: Quite a lot of students are taking this course.

バスケットの中にはかなりたくさんの腐ったリンゴがあった

There were quite a lot of rotten apples in the basket.

彼は今朝かなりたくさんの手紙を受け取った

He received quite a lot of letters this morning.

昨日はかなりたくさんの人々がその会合に参加した

Quite a lot of people attended the meeting yesterday.

私達はかなりたくさんのもめごとに悩まされた

We were plagued by a great deal of trouble.