Methylene
n. 亚甲基\\n[化] 亚甲基
🗣️ 情景例句
In my opinion, winter in Beijing is not very cold.
我觉得北京的冬天不是特别冷。
I started school at the age of 6.
我六岁开始上学。
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。