There are quite a few people in this room.

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There are only a few people who can solve this issue.
この問題を解決できる人は、そう多くありません。

There are only a few systems.
ごく限られたシステムしかない。

There are quite a few new, energetic companies that are doing well in a sluggish Japanese economy.
不振の日本経済の中で、多くの新しい、エネルギーに満ちた企業が健闘している。

There are quite a few people in this room.
この部屋にはかなりの人がいる。
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