Complex sentence: Willowbrook is Langley's largest shopping centre, with 150 stores and services; its anchor stores are The Bay, Sears, Zellers, Toys' R' Us and Sport Chek.
Split into simpler sentences: Willowbrook is Langley's largest shopping centre, with 150 stores and services. Its anchor stores are The Bay, Sears, Zellers, Toys' R' Us and Sport Chek.