O.l.a.
[医] 枕左前(胎位)
🗣️ 情景例句
I've been meaning to ask you
我一直想问
Don't whistle until you are out of the wood.
没有脱离险境，不要过早高兴。
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）。