Methanophone
瓦斯警报器
🗣️ 情景例句
Did you enjoy yourself last weekend?
上周末你过得开心么？
I'm sorry I forgot your birthday, it completely slipped my mind.
我很抱歉忘了你的生日，我完全不记得了。
She stood up and took his arm.
她站起来，拉住他的手臂。