Methylmethane
[医] 乙烷
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
One thorn of experience is worth a whole wilderness of warning.
一次痛苦的经验抵得上千百次的告诫。
for them a new pleasure, a new excitement is only an additional satiation.
对这种人来说，多一种新的乐趣、多一种新的刺激只是增加一分厌腻而已。