在他甚至考虑以此为业之前很久,他就开始学习小提琴了。

He had started learning the violin long before he even considered it as a career.

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He had started learning the violin long before he even considered it as a career.

long 在这里是副词,表示"长时间地、长久地"。 before 是介词,表示"在...之前",指时间上的先后关系。 long before 是一个固定搭配,表示"早在...之前",强调时间上的提前量。

在 App 中完整学习这张卡片

在 App 中学习