He has no parallel in his time to study and advocate Dolton mechanism in such a wide and in-depth way.
他对道尔顿制的研究和推广，其广度和深度，在他那个时代可能无出其右者。
2
So when he landed a job as a temporary gardener at the five-star Dolton Hotel Changsha, he was able to put food on the table.
后来他在长沙五星级酒店通城国际大酒店得到了一份临时园务工人的工作，生活才勉强揭得开锅。
3
Dolton Hotel Changsha is a local 5-star property in Changsha, capital of Hunan province, which naturally can't rival many international branded hotels.