Alsimag
阿尔西玛格[铝硅镁]合金(高频绝缘材料)
🗣️ 情景例句
Thank you. Yes, actually Mary and I have been planning this for some time.
谢谢。其实玛丽和我已计划了很久。
Whom will you invite to the picnic?
你将邀请谁参加野餐？
Your Chinese is really surprising.
你的中文令人惊讶。