You can substitute plain flour if you cannot find self-raising flour.

如果你找不到自发面粉，可以用普通面粉来代替。

《柯林斯英汉双解大词典》

Thank you very much, the trust of my leadership, gave me self-expression, self-raising opportunities.

非常感谢各位领导对我的信任，给予了我体现自我、提高自我的机会。

youdao

Self-raising flour contains a raising agent, but if you only have plain flour on hand, add 2 tsp of baking powder to 1 cup of plain flour.

自发粉里面已经含有发酵介质，如果你手头只有普通面粉，那么一杯普通面粉应加2茶匙泡达粉。

youdao

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