zymad

例句：

1. 1. The bread rises beautifully with the addition of yeast.
   加入酵母后，面包会漂亮地膨胀。
2. 2. The baker used yeast to make his famous cakes.
   这位面包师使用酵母制作了他著名的蛋糕。
3. 3. Yeast is a vital ingredient in bread making.
   酵母是面包制作中不可或缺的成分。