装满了用英文怎么说

"Filled to capacity" 是表示 "装满了" 的常用短语。它来源于英语中 "to capacity" 的意思是 "满载"。

例句：

The concert hall was filled to capacity with excited fans. (音乐厅里挤满了兴奋的粉丝。)
The elevator was filled to capacity, so we had to wait for the next one. (电梯里挤满了人，所以我们不得不等下一部。)