Algerite
柱块云母
🗣️ 情景例句
We want to keep customers happy.
我们必须让顾客满意。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
They will hardly know which facts to select from the great mass of evidence that steadily accumulates.
对于逐渐积累起来的庞大材料，他们几乎不知道选取哪些好，