They employ direct and subjective language, some of which are specific to the field or what are called ​jargons.

It seems like you’re discussing the use of language in specific fields, particularly the distinction between direct and subjective language alongside the use of jargon.

Direct language typically aims for clarity and straightforwardness, making it easier for a general audience to understand. In contrast, subjective language may incorporate personal opinions or interpretations, which can lead to ambiguity and varied interpretations.

Jargon refers to specialized terms and phrases used within a particular sector or profession. While jargon can facilitate communication among experts, it may alienate those outside the field who may not understand the terminology.

It's essential to find a balance between clear communication and the necessary specificity when conveying information, especially in academic or professional settings. Tailoring language to the audience is crucial to ensure that the message is effectively received and understood.