Fumeless
無煙的
??? 情景例句
I always worry.
我一向擔心。
Sure. Should I check your radiator?
好的。要不要檢查一下散熱器？
Fortunately people want to come and hear me play, but I am getting very tired of travelling.
幸運的是，人們都想來聽我演奏，但是我對旅行感到厭倦了。