Finally, she found a sauce called yuan-shih chiang (ground brown-bean sauce), which is pretty close in flavor, except not sweet enough. But that was easy to solve--she just added sugar and recooked it.
最後終於發現一種叫做原豉醬的，味道很接近甜麵醬，只是不夠甜，但這是很容易解決的，加糖重炒而已。