Ethoxyline
环氧树脂
🗣️ 情景例句
Goodbye, thanks for inviting me. I had a lovely time.
再见，谢谢您的邀请。我度过了一段美妙的时光。
He's a teather.
他是教师。
Plenty of sleep is healthful.
充足的睡眠有益于健康。