Airshaft
通风井, 通风管道
🗣️ 情景例句
How's Ellen?
Ellen，怎么样？
Mountains look beautiful from a distance.
远处看山山更美。
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。