A section of the Bay Bridge had collapsed.
海湾大桥有一部分坍塌了。
The school has a special education section.
该校有一个特殊教育部门。
The online classroom provides an innovative and interactive learning environment.
在线课堂提供了一个创新和互动的学习环境。
Interactive whiteboard and its system convert the traditional blackboard lecture mode into electronic lecture mode.
交互式白板及其系统将传统的黑板课堂教学模式转化为电子课堂教学模式。
苹果香蕉最爱
