Kalchoids
铜锡锌三元合金
🗣️ 情景例句
I think we should take care of the environment, so that we have something to leave for our children.
我觉得我们应该保护好自然，以便将来能给我们的子孙后代留下一些东西。
Great oaks from little acorns grow.
万丈高楼平地起。
I wish you every success in the future.
祝你未来一切成功。