顽固: stubborn, obstinate...
容颜: mien, complexion...
欢声笑语: happy laughters and cheerful voices...
世袭: succession, inheritance, hereditary...
海拔: height above sea level, elevation...
花瓣: petal...
箱: box, trunk, chest...
纵容: to indulge, to connive at...
光明磊落: open and candid (idiom); straightforward and upright...
挺拔: tall and straight...