local TextService = game:GetService("TextService")

-- 宣告參數
local params = Instance.new("GetTextBoundsParams")
params.Text = "你好，世界！"
params.Font = Font.new("rbxasset://fonts/families/GrenzeGotisch.json", Enum.FontWeight.Thin)
params.Size = 20
params.Width = 200

local success, bounds = pcall(function()
	return TextService:GetTextBoundsAsync(params)
end)
if success then
	print(bounds)
end