English, one must be good at learning vocabulary.

在有效的英语学习中，善于学习词汇是必要的。

youdao

From start to finish he's learning vocabulary and fundamentals of grammar.

他们从始至终都在背单词和学语法基础。

youdao

Learning vocabulary for letter writing: writing paper, ink, envelopes.

学习与写信有关的词汇，如信纸、墨水和信封等。

youdao

Three youngsters in their late teens or early twenties are learning vocabulary words from a tape recording.

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The classes have a basic level and are focused on the elementary and fundamental notions for the touristic service, stimulating the learning of a basic vocabulary for a better communication with the foreign visitor.

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Chapter reviews consisted of vocabulary and grammar quizzes, and a well-designed tool for learning numbers.

WSJ: Mobile Apps for Foreign Languages