keep to oneself的用法

keep to oneself是个短语，意思是保守秘密。

3、语法keep作“保持，继续，保留，保管，保存，留下”还可用作系动词，后跟表语，该表语可由形容词、副词、名词、动名词或介词短语等充当keep有时可用于进行时

4、例句She is a person who likes keep it to oneself.她是个喜欢保密的人。