He is one of this country's top professional sportsmen.

He is a professional tennis player.

他是一名职业网球运动员.

They were professional killers who did in John.

杀死约翰的这些人是职业杀手.

In the spring along the Mississippi River, Cnephia pecuarum is a serious livestock pest.

春季密西西比河边的水牛蚋孳生,对家畜为害严重.

Each year ten percent of the crop is lost to a pest called corn rootworm.

一种叫玉米根虫的害虫每年会让粮食减产10%。

That guy is a regular pest.

那家伙是个十足的讨厌鬼.

My little brother is a pest when he spoils my games.

我的小弟弟破坏我的各种游戏真讨厌.

Pest control, we are learning, is just one of the many ways spiders can help us.

我们逐渐弄清, 控制害虫只是蜘蛛能帮助我们的许多方法之一.

The use of integrated pest management will expand in the twenty-first century.

在二十一世纪,害虫综合治理的应用将扩大.

Many pest situations are caused by natural phenomena.

许多害虫的情况都是由自然现象造成的.

Even innocuous substances can sometimes register a positive result in a drug test.

即使无害的物质在药物测试中有时也会呈阳性.

Those who fail to register risk severe penalties.

那些没有注册的人可能会受到严厉的处罚。

He was looking over a hotel register.

他正在仔细检查旅馆住宿登记表.

Each class has a register of 40 students.

每班有40名学生注册.

I want to register for surgery.

我要挂外科.

I'd like to register this letter.

我要把这封信挂号.

He told me he was married but I'm afraid it didn't register.

他告诉我他已经结婚了,不过我想当时我并未把这事记在心上.

He signed the register at the hotel.

他在酒店的登记簿上签了名。

He checked the register. There was money in the till.

他查看了一下收银机的抽屉，里面有钱。

The sound was so familiar that she didn't register it.

这个声音如此耳熟，她根本没怎么留意。

If your name is not on the register of electors, you will not be able to vote.

如果你的名字不在选民登记簿上, 你就无权投票.