1. 大胆地说,清楚并响亮地说：国歌 the national song | 大胆地说,清楚并响亮地说 speak out | 发言,演讲 make a speech

2. 毫不犹豫地说;畅所欲言：921. in space 在空间 | 922. speak out毫不犹豫地说;畅所欲言 | 923. speak up大点声说

3. 大胆地说：speak one's pieces 诉苦 | speak out 大胆地说 | speak the same language 说同样的语言

4. 大声讲;清楚地说：serf n. 农奴 | speak out 大声讲;清楚地说 | tenant n. 佃户;房客

1. 公开表白;大胆说出
If you speak out against something or in favour of something, you say publicly that you think it is bad or good.

e.g. As tempers rose, he spoke out strongly against some of the radical ideas for selling off state-owned property...
随着火气越来越大，他公开对出售国有资产的一些激进观点表示强烈反对。
e.g. Viktor Shklovsky spoke out in defence of the book...
维克多·什科洛夫斯基为这本书公开辩护。

verb

1. express one's opinion openly and without fear or hesitation

e.g. John spoke up at the meeting

Synonym: opinespeak upanimadvertsound off