Physiological sounds
[医] 生理性音
🧩 词语组成解析
n. 音效, 声音（sound的复数）
🗣️ 情景例句
I'll be back
我会回来
Penny and penny laid up will be many.
积少成多。
Then he put his hand into pocket, and took out a phrasebook.
然后他把手伸进了衣袋，掏出了一本常用语手册。