verb, particle · to comprehend, know well, or be familiar with something or someone

我很了解他的为人。

verb · to investigate, inquire about, or gather information to gain knowledge of a situation

我们需要了解一下事情的经过。

verb · to comprehend clearly or be well-informed about someone or something

我和他是多年的好朋友，非常了解他的性格和习惯。

verb · to inquire into, investigate, or seek information about a situation

我想找你了解一下关于新员工培训的具体时间安排。