水煮沸5分钟便可得到净化。Water can be purified by boiling for five minutes.往平底锅里加满水，小火煮沸。Fill a saucepan with water and bring to a slow boil.将大黄和甘菊一起煮沸再用文火炖，熬成汤药。Make an infusion by boiling and simmering the rhubarb and camomile tog...
海港的水面上闪烁着绿色和黄色的灯光。Green and yellow lights blinked on the surface of the harbour.树叶在秋日的晨曦中泛出红黄色的光。The fall foliage glowed red and yellow in the morning sunlight.一条黄色的火舌直冲上天。A yellow tongue of flame shot upwards....