您要查找的是不是：
- At Osaka City University the historian Morita Hiroshi, an expert on water conservancy during the Ch'ing and Meiji periods, has recently turned his attention to the study of Taiwan history. 到目前为止，日本台湾史的研究范围还只有零零星星的点，例如：天理大学由于有荷据台湾史研究老前辈中村孝志当支柱，这一部门的研究独佔鳌头；
- I have no pretence to be an expert on the subject. 我并不自命是这方面的专家。
- He is an expert on the world's mystical religions. 他精通世界上的神秘宗教。
- I'm something of an expert on antiques. 我对古董略有研究。
- An efficiency expert on loan from the main office. 从总公司借调的一个效率专家
- I have no pretence to being an expert on the subject. 我并不自命是这方面的专家。
- He has no pretensions to being an expert on the subject. 他并不以这方面专家自居。
- The current Law on Water Pollution Prevention and Control was enacted in 1984. 当前采用的水质污染预防及控制法是1984年颁布的。
- The musician was an expert on the Violin. 这位音乐家是小提琴专家。
- Is the main part of the water control project. 就是木兰陂的主体工程部分。
- This metal acts on water to set hydrogen free. 这种金属作用于水，就释放了氢气。
- Now has a Qingtongxia Water Control Project. 现建有青铜峡水利枢纽工程。
- His father is something of an expert on dogs. 他父亲可以说是研究狗的专家。
- I do not profess to be an expert on that subject . 我不自认为是那个问题的专家。
- We have been on water excursions out of number. 我们进行过无数次的水上旅游。
- A cork, bobbing on water as waves pass by, is not swept along with the water. 当水波经过时，在水面上下浮动的软木不会随水漂走。
- I don't profess to be an expert on that subject. 我不自认为是那个问题的专家。
- If you pour oil on water, it floats. 如果你把油倒在水中，油就浮在上面。
- Lao Li is well-known as an expert on computer. 老李是一位著名的电脑专家。
- Nearly everyone can float on water. 几乎所有人都会浮水。
