competition是可數名詞嗎

Our competition has attracted a huge entry.

我們的比賽已吸引了大量參賽者。

Competition winners will be notified by post.

將發信通知競賽的優勝者。

She was asked to judge the essay competition.

她被邀請擔任散文比賽的評委。

He was asked to judge a literary competition.

他被邀請評判一場文學競賽。

The team put on a good show in the competition.

這支隊伍在比賽中有上佳表現。