수십 명의 소방대원은 머리에 산소마스크를 착용하고 터널의 불길 속으로 뛰어들었다.

Please demonstrate how to say :

수십 명의 소방대원은 머리에 산소마스크를 착용하고 터널의 불길 속으로 뛰어들었다.

You have 12 seconds to record. Once you are done recording, click the Stop button.

0:00

Click the red button and your browser will ask for permission to use your microphone. Allow it and start recording.

Say it as loud and as clear as you can! Please only say the given word/phrase once, and do not say anything else or explain anything.

You may then listen to your recording again. Submit it if you are happy with it.

Click the red button and your browser will ask for permission to use your microphone. Allow it and start recording.

Say it as loud and as clear as you can! Please only say the given word/phrase once, and do not say anything else or explain anything.

You may then listen to your recording again. Submit it if you are happy with it.