You should sing loudly.

你应该大声唱。

youdao

Would you read slowly and loudly?

你能慢慢地大声读吗？

youdao

youdao

(GASPING) (PANTING) (EDWARD GRUNTS) (GRUNTS LOUDLY) Edward, stop.Her blood is clean. You're killing her.

VOA: standard.other

What I mean is that this tool doesn't speak loudly; it whispers, and you have to lean forward to hear it.

我是说那种工具声音不会很大;,它是低语的，你不得不倾身细听。

耶鲁公开课 - 现代诗歌课程节选

And the movie is so sad that you can't stop from crying really loudly

这部电影太令人感伤了，你控制不住地哭出声来。

I can't help but 课堂 - SpeakingMax英语口语达人

"I hear you loudly and clearly, " Ammons told the board at the time.

CNN: FAMU president resigns in wake of hazing death

So if you stand in the middle of it and scream really loudly when you can't have the same Doctor Who book you've borrowed for the last 18 months, you get a brilliant echo that goes on and on and on - long after the security guard has asked you to step outside.

BBC: How do you fill the holiday void with an autistic son?

Vary your volume, but always make sure you are speaking loudly enough to be heard.

FORBES: Could You Be Sued for the Sound of Your Voice?