| 例句 |
Heat the oil in a pan and cook the onion over a gentle heat.在平底锅中将油烧热，洋葱要用文火炒。Cook over a gentle heat until the onions are soft and lightly browned.文火烹调直至洋葱变软并稍呈棕色。Cook for several hours over a gentle heat.在文火上煮几个小时。Simmer the sauce over a gentle heat.用文火炖酱汁。Put in the chicken breasts and cover the pan, letting the gentle heat warm them.鸡胸肉放入煎锅，盖好盖子，文火加热。 |