我打电话给他们时，他们已经吃过晚饭了。
They had already eaten dinner when I called them.
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already英 /ɔːlˈredi/|美 /ɔlˈrɛdi/
解释
already 是时间副词，插入 had 和 eaten 之间，强调动作在另一个过去事件之前就已提前完成。
They had already eaten dinner when I called them.
already 是时间副词，插入 had 和 eaten 之间，强调动作在另一个过去事件之前就已提前完成。