Methylmethane
[医] 乙烷
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Could you do me a favor?
我想请你帮个忙。
for their house, which had sound foundations, would have stood stoutly even if it had been almost submerged.
因为他们的房子地基牢固，即使洪水几乎灭顶也不会倒塌。