The meanings of the words that can be used to better understand the sentences are;
This refers to the use of words which means a thing and can be applied in a sentence and also that they have different meanings based on the context used.
Hence, we can see that from the given sentences, there is the use of vocabulary to show the meaning of certain words and how they are used in a context.
Read more about vocabulary here:
https://brainly.com/question/25567167