Ectodermosis
外胚层形成异常, 外胚层增殖
🗣️ 情景例句
May I help you, sir?
需要我帮忙吗，先生？
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
We have adopted much more flexible methods in our dealings.
我们在具体操作方法上灵活多了。