6 sentences for 出声 (chū​shēng — vocalize)

1. 我情不自禁地哭出声。

   wǒ qíng​bù​zì​jīn de kū chū​shēng.

   I burst into tears.

   Source: OpenSubtitles

2. 别出声，他在睡觉。

   bié chū​shēng, tā zài shuì​jiào.

   Don't make a sound; he's sleeping.

   Source: Dong Chinese Dictionary

3. 他用手掩住嘴巴，不敢笑出声来。

   tā yòng shǒu yǎn zhù zuǐ​ba, bù gǎn xiào chū​shēng lái.

   He covered his mouth with his hand, not daring to laugh out loud.

   Source: Dong Chinese Dictionary

4. 妈妈用手捂着嘴，惊讶地叫出声来。

   mā​ma yòng shǒu wǔ zhe zuǐ, jīng​yà de jiào chū​shēng lái.

   Mom covered her mouth with her hand and let out a cry of surprise.

   Source: Dong Chinese Dictionary

5. 他听到这个好消息，呵呵地笑出声来。

   tā tīng​dào zhè​ge hǎo xiāo​xi, hē​hē de xiào chū​shēng lái.

   He chuckled aloud when he heard the good news.

   Source: Dong Chinese Dictionary

6. 他迅速用手捂住了嘴巴，以免笑出声来。

   tā xùn​sù yòng shǒu wǔ​zhù le zuǐ​ba, yǐ​miǎn xiào chū​shēng lái.

   He quickly covered his mouth with his hand to keep from laughing out loud.

   Source: Dong Chinese Dictionary