Heptine
庚炔
🗣️ 情景例句
What do you think about your qualifications?
你认为你能胜任工作吗？
Yes, he speaks English perfectly.
是,他能流利地说英语。
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。