Hentriacontane
三十一(碳)烷
🗣️ 情景例句
How much do I owe you?
我应付你多少钱？
A common danger causes common action.
同仇敌忾。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。