balloon
Definition
An inflatable bag that expands when filled with air or gas, often used for decoration or flight.
中文 充气袋，扩张时充满空气或气体，常用于装饰或飞行
Example
"Children laughed as they watched colorful balloons float into the sky."
An inflatable bag that expands when filled with air or gas, often used for decoration or flight.
中文 充气袋，扩张时充满空气或气体，常用于装饰或飞行
"Children laughed as they watched colorful balloons float into the sky."