Ectodynamorphic
外动力形成的
🗣️ 情景例句
Good. Can we sign them right away?
好的。我们现在可以签合同了吗？
The best mirror is an old friend.
老朋友是最好的镜子。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。