Complex sentence: Through his childhood, he lived in Tokyo and Salt Lake City, Utah, and has lived most of his life in the San Francisco Bay Area, although he moved to Tampa Florida for four years to attend Henry B. Plant High School.
Split into simpler sentences: Through his childhood, he lived in Tokyo and Salt Lake City, Utah, and has lived most of his life in the San Francisco Bay Area. Although he moved to Tampa Florida for four years to attend Henry B. Plant High School.