vi.探究；挖掘；搜索

She had started to delve into her father's distant past. 她開始探究她父親久已逝去的歲月。

He delves into lots of old books and papers for the fact. 他鉆研許多古書與文件,以尋找事實。

We need to delve more deeply into these questions. 這些是我們想進一步了解的。

But someday，I want to learn how to do something before I delve into something else. 但也許有一天在我要進入這些領域前,我想我會深入地去學習。

She delved in her bag and pulled out a pen. 她在提包里翻找，拿出一枝鋼筆。

vi.探究；挖掘；搜索