local a = 1 local b = "," local c = 2 local str = tostring(a)..tostring(b)..tostring(c) print(str) 1,2 相关文章: 2022-12-23 2022-12-23 2022-12-23 2021-09-06 2022-12-23 2022-12-23 2022-12-23