WT1 – Happy factors 1 Lượt xem: 0 The charts show the results of a survey about what people of different age groups say makes them most happy. Đơn vị percent Danh mục factors (1) age groups (2) Khung bài viết 1- the figure for (1) bringing happiness to (2) 2- the percentage/ proportion/ rate of (1) making (2) most happy Check NEXT