At first self-conscious and tongue-tied

• 开始时； 感觉很扭怩； 说话结结巴巴的

At first self-conscious and tongue-tied的用法和样例：

例句

1. At the beginning of your upkeep, you may put an arrow counter on Archery Training.
   在你的维持开始时，你可以在箭术训练上放置一个弓箭指示物。
2. Linda was losing at first but eventually got the best of her opponent who made several silly mistakes.
   琳达刚开始时处于劣势，但是由于她的对手犯了几个愚蠢的错误，她最终获胜。