10 sentences

1. 电线短路时冒出了火花。

   diàn​xiàn duǎn​lù shí mào​chū le huǒ​huā.

   Sparks flew when the wire short-circuited.

   Source: Dong Chinese Dictionary

2. 火灾现场冒出了滚滚浓烟。

   huǒ​zāi xiàn​chǎng mào​chū le gǔn​gǔn nóng​yān.

   Thick smoke billowed from the scene of the fire.

   Source: Dong Chinese Dictionary

3. 水开了，锅里冒出了许多水泡。

   shuǐ kāi le, guō lǐ mào​chū le xǔ​duō shuǐ​pào.

   The water is boiling, and many bubbles are rising in the pot.

   Source: Dong Chinese Dictionary

4. 水面啵的一声冒出一个气泡。

   shuǐ​miàn bō de yī shēng mào​chū yī gè qì​pào.

   A bubble popped on the water's surface with a 'plop'.

   Source: Dong Chinese Dictionary

5. 水烧开后冒出了大量的蒸汽。

   shuǐ shāo​kāi hòu mào​chū le dà​liàng de zhēng​qì.

   A large amount of steam rose after the water came to a boil.

   Source: Dong Chinese Dictionary

6. 他的下巴上冒出了青青的胡茬。

   tā de xià​ba shàng mào​chū le qīng​qīng de hú chá.

   Stubble was beginning to show on his chin.

   Source: Dong Chinese Dictionary

7. 烟囱里冒出的黑烟正不断向上升。

   yān​cōng lǐ mào​chū de hēi yān zhèng bù​duàn xiàng shàng shēng.

   Black smoke is constantly rising from the chimney.

   Source: Dong Chinese Dictionary

8. 水壶里的水开了，不停地冒出一个个大泡。

   shuǐ​hú lǐ de shuǐ kāi le, bù​tíng de mào​chū yī gè gè dà pào.

   The water in the kettle is boiling, and big bubbles keep rising to the surface.

   Source: Dong Chinese Dictionary

9. 他在花盆里种下的种子已经冒出了小芽。

   tā zài huā​pén lǐ zhòng xià de zhǒng​zi yǐ​jīng mào​chū le xiǎo yá.

   The seeds he planted in the flowerpot have already sprouted.

   Source: Dong Chinese Dictionary

10. 远处着火的地方正冒出一股滚滚的黑烟。

    yuǎn​chù zháo​huǒ de dì​fang zhèng mào​chū yī gǔ gǔn​gǔn de hēi yān.

    Thick black smoke was billowing from the site of the fire in the distance.

    Source: Dong Chinese Dictionary