steam away的用法和樣例：
例句
- The fierce heat turned the water into steam.
高熱把水都蒸發了。 - When the sun rises higher, some of the water will be burned away.
太陽再升高些時，一部分水份就要蒸發掉了。 - I must hurry away to catch the train.
我得快點去趕火車。 - Experience shows that the positive electrode always burns away more rapidly than the negative.
經驗表明，正電極比負電極燒蝕得快得多。
