Bring to boil, reduce heat and simmer for 10 minutes or until carrots are tender.

煮滚，小火煨煮10分钟或直到胡萝卜变软。

youdao

Put all mushrooms into fish soup. bring to boil. add salt and ground white pepper.

把各种菇类放入鱼汤内，煮滚后加入幼盐、白胡椒粉。

youdao

Boil up some water with 1 slice of ginger, 1 spring onion, tangerine peel and star anise. Bring to boil.

在锅内放入适量之水、姜1片、葱1条、陈皮、八角煮滚，下鸭脷煮腍，约煮25分钟，取起鸭脷及陈皮。

youdao

Bring it to a boil, then immediately reduce the heat to eighty-two degrees.

VOA: special.2010.08.02

Bring to a boil and then lower the heat to simmer.

WSJ: A Potent Brew

Put them in a saucepan with lightly salted water to cover, bring to a boil over high heat, reduce the heat to low, and simmer until the leeks are very tender, about 20 minutes.

CNN: Keftes de Prasa (Leek Fritters)

Bring to a boil, then reduce the heat, and simmer for about 1 hour or until tender.

NPR: Recipes: 'Vefa's Kitchen'