Sclerine
外孢壁, 硬壁
🗣️ 情景例句
I hope so.
我希望如此。
My education has been influential in forming my character.
我接受的教育影响了我人格的形成。
I had been asked to drive in heavy traffic and had done so successfully.
按照要求在车辆拥挤的路上驾驶，我圆满地完成了。