train spotting造句

例句与造句

1. the department of toxicology was officially approved to be the postgraduate-training spot for master degree of hygiene toxicology in 1993, and for doctoral degree in 2000
   1993年作为卫生毒理学硕士点开始招收硕士研究生，2000年作为军事预防医学博士点毒理学专业开始招收博士生。
2. It's difficult to find train spotting in a sentence. 用train spotting造句挺难的