悄悄 (qiāo qiāo): เงียบเงียบ

Mom quietly walked into the room and found that the child had already fallen asleep.

He quietly placed the gift on the table, wanting to give his wife a surprise.

During class, he quietly said a few words to his deskmate, but the teacher noticed.

In order not to disturb others, she quietly left the meeting room through the back door.

Grandma quietly told me that she was a nurse when she was young.