Certain basic words in the vocabulary come in synonymous pairs.

某些基础词汇是以同义词的形式成对出现的。

youdao

Firstly, I use some books or apps to learn the basic words or sentences.

首先，我用一些书或应用学习基本的单词或句子。

youdao

Before you travel, try learning some basic words or phrases of the local language.

旅行之前，设法学会一些本地语言的基本词语。

youdao

A business plan,in the words of the Small Business Administration in Washington, is a tool with three basic purposes.

VOA: special.2009.06.26

"The thing that struck me when I put together this list was that 90% of the top 100 words were one syllable, and that a large proportion were actually from Old English, meaning the basic words we use all the time in basic sentences are from before the Norman Conquest, " he said.

BBC: NEWS | UK | The popularity of 'time' unveiled

Governments, it is true, continue to lavish fine words on basic science.

ECONOMIST: The knowledge factory

It has just a hundred and twenty-three words and fourteen basic sound units.

NEWYORKER: Utopian for Beginners