She has mastered a foreign language by the aid of a grammar and dictionary.

她借助语法书和词典掌握了一门外语。

youdao

She has mastered a foreign language by aid of a grammar and dictionary.

她借助语法书和词典掌握了一门外语。

《新英汉大辞典》

Knowing how the SPU's assembly language works will also aid you in exploiting the processor in higher-level languages.

了解SPU的汇编语言是如何工作的，也可以对使用高级语言来使用处理器提供帮助。

youdao

American lawmakers said the language of the aid package could not be changed.

VOA: special.2009.10.17

U.S.lawmakers said the language of the aid package could not be changed.

VOA: standard.2009.10.16

Colleges aren't required to use uniform language to describe their financial-aid packages.

WSJ: Making Sense of College Aid

Mr. Smith also advises companies to ensure that people with motor disabilities can navigate websites without the use of a mouse, and to use plain language and a strong design to aid people with cognitive or intellectual disabilities.

WSJ: Deaf, Blind Sue Over Web Shopping

Mackenzie is partially deaf, wears a hearing aid and communicates through sign language.

BBC: Sheffield mother to freeze eggs for infertile daughter