Kalchoids
铜锡锌三元合金
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
I visited her last Wednesday.
我上个星期三拜访她。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，