What part of don't you understand for math teacher T-Shirt

Applicable Season : Four Season Applicable Scene : CASUAL Place Of Origin : China (mainland) Hooded : No Pattern Type : Print Sleeve Style : Regular Collar : O-Neck Style : Casual Origin : Mainland China CN : FUJIAN Gender : UNISEX Tops Type : TEES Item Type : tops

Clothing Decoration:No decoration Fit:regular Sleeve Length:Short sleeve Label: yes Material for fur: cotton 100% Material: cotton 100% Washing Care: Hand wash or dry cleaning

Size: S, Bust: 94cm, Length: 66cm, Sleeve: 42cm, Size: M, Bust: 100cm, Length: 69cm, Sleeve: 44cm, Size: L, Bust: 106cm, Length: 72cm, Sleeve: 45.5cm, Size: XL, Bust: 112cm, Length: 74cm, Sleeve: 47cm, Size: 2XL, Bust: 118cm, Length: 76cm, Sleeve: 49.5cm, Size: 3XL, Bust: 124cm, Length: 78cm, Sleeve: 51cm, Size: 4XL, Bust: 128cm, Length: 80cm, Sleeve: 53cm