The Olympic boxing is not a pro bout; rather it is amateur.

Wrestling is an amateur sports as well as a professional sport.

摔跤是业余的,也是职业的运动项目.

The competition is open to both amateur and professional photographers.

业余的和职业的摄影者均可参赛.

You are a professional, but I am a amateur.

你是专业的, 我是业余的.

You are a professional, but I am an amateur.

你是专职的, 我是业余的.

Any topic assigned to them is certain to receive careful, professional scrutiny.

交给他们的任何题目必然会得到仔细而内行的研究.

She is a real professional.

她真内行.

To her expert eye, the painting was terrible.

以她内行的眼光看, 这幅画糟透了.

The professionaI guy in this fieId just can't be reached these days.

精于此道的专业人士这几天还到不了.

You need a professional to sort out your finances.

你需要专业人士替你管理财务.

Those who decide to take on teaching as a career need lots of patience.

决定以教书为职业的人需要很多耐心.

In a bizarre profession anything which belongs to an everyday routine gains great values.

从事不寻常职业的人,日常生活中任何一件极平常的事物对他都具有不平凡的价值.

He soon came to revise his opinion of the profession.

他很快就改变了对这个职业的看法。

Research is the corner-stone of the profession.

研究是这一职业的基础。

Database Principal " is a core subject for computer science . "

数据库原理是 计算机专业 的一门核心课程.

Dynamic has both a lay and a technical definition.

动力既有通俗的概念也有专业的概念.

As students of English we must master the English language.

作为英语专业的学生,我们必须很好地掌握英语.

I'm a professional and I have to conduct myself in a professional manner.

我是专业人士，必须以专业的态度行事。

LL : Yes, having a bum knee or leg is very common, particularly among former professional athletes.

就是啊,这种伤害对职业运动员来说都是常见的.我倒是很惊讶那些美式足球队员, 打起球来横冲直撞, 居然还能走路.

Used for testingpilling of all kinds of fabrics in circle track.

用于各类织物作圆轨迹法起毛起球试验.

I can hit ball straight during practice, but not during the game.

发球时,运动员要把球向上直线抛起,球须脱离手掌, 然后球必须一次击出.