前面那个是机翻吧。。。?
fire/heat(火的炉子/电的炉子)need to be well controlled during cooking
lower the heat and keep the soup slighty boiled
这样应该可以。。
Cook attention should be paid to control firepower,
A little fire, make soup slightly boiling.
Cooking time to pay attention to controlling fire
Fire adjustment is small, so that boiling soup slightly
Well controlled fire is essential while cooking. Keeping a low flame for a slightly boiling condition of the soup.