Provide graphic depictions of the disastrous consequences of smoking and secondhand smoke.提供描绘吸烟和吸二手烟带来的灾难性后果的图像.Do you know where I can get hold of a secondhand carpet cleaner?你知道我在哪里可以弄到旧的地毯吸尘器吗?I bought a secondhand c...
After fifteen years of teaching,he was seconded to the Ministry of Education to advise them on school planning.任教15年后,他被调到教育部协助制定教育规划。After fifteen years of teaching, he was seconded to the Ministry of Education to advis...