Tetramethide
四甲基金属
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
Whom will you invite to the wedding?
你将邀请谁参加婚礼？
All the cattle had been moved into stalls and we stood to lose little.
所有的牲口已提前转移到畜圈里，没有造成什么损失。