以防万一，随身携带笔记本。

Always keep a notebook with you just in case.

youdao

你也可以随身携带笔记本，把各种表达方式写下来，方便日后向学习伙伴请益。

You might want to carry a notebook to jot down expressions, to ask your study partner about later.

youdao

你也可以随身携带笔记本，把各种表达方式写下来，方便日后向学习伙伴请益。

You might want to carry a notebook to jot down expressions, to ask your study partner about later.

youdao