Xanthiosite
黄砷镍矿
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
A clean hand wants no washing.
身正不怕影子斜。
Is there a ball under the table?
桌子上有一只球吗？