Communtator
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
Nice chatting with you.
和你聊得很愉快。
He helps my father every day.
他每天都帮助我的父亲做事。
I gave him fifty pence yesterday and advised him to save it.
昨天，我给了他50便士让存起来，