Basaluminite
羟矾石
🗣️ 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。
For some time now, he has contemplated moving to America.
他长久以来就在考虑移居美国了。
Disillusionment with the parents,
孩子们对家长幻想的破灭