Carbusintering
渗碳烧结
🗣️ 情景例句
Are all the classes within walking distance?
所有的教室都在步行范围之内吗？
I regard that man as lost, who has lost his sense of shame.
我认为，人丧失了廉耻就完了。
Mrs.Richards sent her children to school and went upstairs to her bedroom.
把孩子送去上学，然后来到楼上自己的卧室。