The tournament is open to both amateurs and professionals.
这次锦标赛业余选手和职业选手均可参加。
This work was done by a bunch of amateurs!
这项工作是一伙外行干的！
an amateur photographer
业余摄影爱好者
amateur athletics
业余田径运动
1.爱好...的,业余的
1.业余者,爱好者
1.done for pleasure instead of as a job; used about someone who does something because they enjoy it and not as their job
2.done or made in a way that shows a lack of skill
1.someone who does something because they enjoy it instead of as a job
2.someone who does not do something very well
1.was part of the collection of an amateur who did not realise the significance of what he had found.
讨论中的这枚鹦鹉螺化石是一个业余收藏家的收藏部分，这位收藏家没有意识到它的重大意义。
2.Maybe the boy is only professional for a year, maybe was an amateur and has no sense of responsibility.
也许这个孩子成为职业球员才一年，也许还是一个业余的，他对于责任没有判断力。
3.In the western United States it may be bright enough to be seen with a good amateur telescope.
该物体可能会发出亮光，这样在美国西部只要用好的业余望远镜就可以看到它。
4.Gusty entered her boldly and made love to her rhythmically while she filmed him, because she was a keen amateur pornographer.
贾斯帝放胆进入她的身体，与她有节奏地做着爱，她则掌镜拍着他，因为她是一位狂热的业余情色摄影师。
5.Her father, Leo Brennan, was the leader of a popular Irish show band; her mother was an amateur 7 musician.
她的父亲利奥·布伦南是爱尔兰一支很受欢迎的表演乐队的队长，母亲是位业余音乐工作者。
6.Few days earlier, amateur astronomers found a flash on Jupiter indicates that there was a crash.
就在前些天，业余天文学家发现了木星上出现一次闪光，标志着一次撞击事件。
7.This allows the professional to accelerate the racquet head to speeds twice that of the amateur while maintaining control and consistency.
当同样维持控制力和一致性时，让职业球手比业馀者更能加速网球拍头到二倍之快。
8.One of the biggest marks of an amateur site is trying to put too much information on each page.
一个不成熟的网站最大特点就是总是在每一页上放太多的信息。
9.And a few sniffles aren't likely to prevent the mighty Russian from beating amateur pawn pushers like you or me into a bloody pulp.
因感冒抽抽鼻子是不可能阻止这位实力强大的俄罗斯人把你我这样的业余无名小卒打得落花流水的。
10.But Cheng's life changed dramatically after an amateur photographer posted pictures of him walking the streets onto the Chinese internet.
但是当一名业余摄影师把程国荣在街上行走的照片放到互联网上后，程国荣的生活发生了巨大的变化。