Complex sentence: Bianca Umali started her career as a commercial model when she was only 2 years old, and was seen in several TV commercials such as EQ Diapers' "Universe" commercial, and a commercial for an ice cream brand.
Split into simpler sentences: Bianca Umali started her career as a commercial model when she was only 2 years old. She was seen in several TV commercials such as EQ Diapers' "Universe" commercial, and a commercial for an ice cream brand.