How to pinyin an umbrella on a surname?

The pronunciation of the word "umbrella" used in the surname is: [s m \u n]

Explanation:

Rain or sun protection equipment can be turned on and off;

Something like an umbrella? .

Make a sentence

The students simply put away their umbrellas and let the fine rain fall on them.

Take an umbrella when traveling in summer. In case it rains, you won't be caught in the rain.

It was cloudy, so my mother asked me to take an umbrella to get ready.

After a while, the wind stopped and it began to rain, so people began to open umbrellas.

Grandpa left trembling with an umbrella.