Castoramine
海狸胺
🗣️ 情景例句
I took out a government loan to pay for college.
我靠政府贷款上的大学。
She will be happy to speak in French or Chinese to any of you.
她会很高兴与你们中的某个人讲法语或中文。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。