土偶寄宿制
教学楼: classroom/teaching building 实验楼 : 1. laboratory block2. laboratory building 我们现在在新教学楼内。 Here we are in the new classroom building. 他们把教学楼附近的垃圾清除掉。 They disposed of the rubbish near their teaching building.
Cherry6151123
公寓： flatapartmentapartment househousinglodging house办公楼：office buildingbusiness building教学楼：teaching building实验楼：laboratory buildinglaboratory block
优质英语培训问答知识库
