Complex sentence: O'Connor was a leading linguist in the field of Semitic languages, especially Hebrew, he had an alternate explanations for Hebrew Bible language which focused on its poetic characters, and expanded the study of the grammar of early Aramaic and other Northwest Semitic dialects.
Split into simpler sentences: O'Connor was a leading linguist in the field of Semitic languages, especially Hebrew. He had an alternate explanations for Hebrew Bible language which focused on its poetic characters, and expanded the study of the grammar of early Aramaic and other Northwest Semitic dialects.