Secocubane
拟方烷, 三环辛烷
🗣️ 情景例句
Uh-oh.
啊哈。
I meet the boy whose aunt is a librarist.
我遇到那个男孩的姑妈是图书管理员。
for even though it was far too big for her needs, she persisted in living there long after her husband's death.
房子实在太大了，但在丈夫去世多年后，她仍然执意长年住在那儿。