Powerpacks
(powerpack 的复数) n. 电源组
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，