Permometer
接入雷达回波共振器的装置
🗣️ 情景例句
My favorite snacks are soda, popcorn and potato chips.
我最喜欢的零食是汽水、爆米花和薯片。
It's pleasure to meet you.
幸会，幸会。
May I know the quantity you require?
请问你们需要多少数量的货物？