Backlogged
积压（ backlog的过去式和过去分词 ）
🗣️ 情景例句
He's independent,
他的独立性强，
You have to study English, don't you?
你必须学英语，不是吗？
There was too much work for our computer to cope with.
我们的计算机要做的工作太多，简直应接不暇。