Pentaprismane
五棱烷, 六环癸烷
🗣️ 情景例句
In two or three months, I'll have an advance on my book
两到三个月后 我能得到我那本书的预付款
Is that right?
那样对吗？
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。