讲演比赛的英文：
speech contest

speech是什么意思：
n. 说话，演说，民族语言，台词，发声，引语，传闻

To hesitate in speech.
说话吞吞吐吐。

the tenor of a speech
讲话的大意

diffusion of speech
冗长的演说

Change the sentences from indirect speech to direct speech.
把间接引语变成直接引语。

The President is scheduled to make a speech [for a speech] tomorrow.
总统定于明日发表演说。

contest是什么意思：
n. 竞赛，比赛；争夺；竞争；竞选；争论，争辩；
v. 与...竞争；争夺；竞争；争辩

contest a statement
对一项声明提出质疑

I challenged him in the contest.
我在竞赛中向他提起挑战。

The seat was successfully contested.
成功地争得席位。

The evenness of the contest is surprising.
争论双方人数平均得令人吃惊。

Who will judge at the speech contest?
演讲比赛谁当裁判？