Lindackerite
砷镍铜矾
🗣️ 情景例句
You would be well-advised to book in advance.
你还是提前预订较为稳妥。
Let's keep in touch.
让我们保持联系。
When you think of the innumerable birds that one sees flying bout,
你可以想象出天上有看得见的飞来飞去、数不清的鸟，