performance letter of credit

例句：

1. 1.The performance was a huge success.
   这次表演非常成功。
2. 2. He gave a great performance in the play.
   他在剧中的表演非常出色。
3. 3.The team's performance has improved significantly since last year.
   自从去年以来，该团队的表现有了显著提高。