Kalvar
卡尔瓦尔光致散射体
🗣️ 情景例句
You won't be disappointed, Mr. Carlson. Thanks.
我不会让你失望的 Carlson先生。谢谢 。
Thank you. It was very kind of you.
谢谢，您太好了。
You are out of your mind.
你脑子有毛病！