名词
中文翻译：公开发言
同义词：
['public speaking', 'public address', 'open speech']
例句：
-
1. During the meeting, he gave an open address on environmental protection.
在会议上，他就环境保护问题发表了公开演讲。
-
2. The speaker was given the opportunity to give an open address to the audience.
演讲者被允许向观众发表公开讲话。
-
3. The president delivered an open address to the nation on the economy.
总统就经济问题向全国发表了公开讲话。