Hello. I am a beginner currently working on a project using the Trados Studio 2015 freelance edition.

Could anyone please teach me what I should do with segments that need no translation?

They are not translatable because English and Japanese languages are differently structured.

For example, if there are "the", "a", "there is/are" or such in one segment and the rest of a sentence follows in the next segment,

because these words are untranslatable in Japanese, should I skip the segment without any word?

Or is there any other way to do it better?

Thanks for reading and if you have an idea to share with me, that would be wonderful.