业余爱好者

Prince is certainly not the only contemporary artist to have worked with so-called "found photographs"—a loose term given to everything from discarded prints discovered in a junk shop to old advertisements or amateur photographs from a stranger's family album.

普林斯肯定不是当代唯一的、与所谓的"发现照片"营生中有用的艺术家。《发现照片》是一条释义不那么严格的词，表达的是从在旧货商店里发现的被丢弃的印刷品到陌生人家里老的广告和相册里业余爱好者的摄影等等。

The lean-to type of greenhouse is rarely used for commercial purposes because of size restrictions, but is the most popular among hobbyists.

精益-型温室很少用作商业用途，因为大小限制，但最流行的业余爱好者。

The aims of the HKLS are to provide a forum being a non-profit educational and scientific organization for people interested in butterflies and moths of Hong Kong; and to promote conservation of lepidoptera of the Special Administrative Region and the science of lepidopterology in all its branches; and to publish periodicals and other publications on Lepidoptera and to facilitate the exchange of ideas by both the professional worker and the amateur in the field.

香港鳞翅目昆虫学家学会作为非赢利的教育和科学组织，该学会旨在为对香港的蝴蝶和蛾有兴趣的人们提供一个论坛；促进对特别行政区鳞翅目昆虫的保护以及促进鳞翅目昆虫学及它的所有分支的科学的发展；出版有关鳞翅目昆虫的期刊和其他出版物，以此帮助该领域专业工作者和业余爱好者的思想交流。

Although he is just a mater, he is the first class.

虽然他只是个业余爱好者，但却是一流的高手。

Draco was glad he wasn't; pissing off middleweight boxers, amateur or not, was not high on his list of life goals.

德拉科很高兴他不是；去他的中量级拳击选手、业余爱好者之类的，那从来不在德拉科近期的生活目标上。

Draco was glad he wasn't; pissing off middleweight boxers,аmateur or not, was not high on his list of life goals.

德拉科很高兴他不是；去他的中量级拳击选手、业余爱好者之类的，那从来不在德拉科近期的生活目标上。

Even though he is just a , but he is a real old hand at this....

虽然他只是个业余爱好者，但却是一流的高手。

Ornithology, the study of birds, is one of the major scientific fields in which amateurs

翻译参考：鸟类学，是研究鸟的学问，是一门业余爱好者在搜集、研究和公开数据

Ornithology, the study of birds, is one of the major scientific fields in which amateurs play a role in accumulating, researching, and publish data.

分析：考点是平行结构。and前后三个动名词并列。参考译文：鸟类学，是研究鸟的学问，是一门业余爱好者在搜集、研究和公开数据起一定作用的主要的科学研究领域之一。

Although he is only an amateur, he is a past master.

虽然他只是个业余爱好者，但却是一流的高手。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。