The study took place in three big cities. Dr. Frank Biro at Cincinnati Children's Hospital Medical Center in Ohio led the study. He says it began about seven years ago. FRANK BIRO: "We followed this group of approximately twelve hundred girls to see when they would enter into puberty."

FRANK BIRO: "That is, chemicals that might mimic natural hormones that our body makes, or somehow interfere with how those hormones act on the body."

Frank Biro：“这些化学物质可能模拟身体产生的天然荷尔蒙，或者干扰荷尔蒙在体内的作用。”

Dr. Biro says girls with a higher body mass index are more likely to enter puberty early.

Biro医生表示，身体质量指数（body mass index，BMI）越高的女孩提前进入青春期的可能性越大。

Black ballplayers were thought of as inferior.

黑人球员过去一直被认为是次等的。

Of sharing a cold one with my favorite ballplayers.

就是跟我最喜欢的球员分享一瓶啤酒。

Of course, most ballplayers aren't physicists, so they don't realize that by making the bat lighter, they're reducing the collision efficiency.

当然了，绝大多数棒球运动员不是物理学家，所以他们并没意识到减轻球棍的同时他们也降低了碰撞效率。

While the league has expelled players who have been summoned for questioning and then released on bail, the cases have not gone to trial and the ballplayers have denied wrongdoing.

仅管联盟已经对遭到约谈以及交保的球员做出开除的处分，那些案子仍然未受到审理，而球员们也否认做错任何事。

They were banished from professional baseball and, having trained most of their lives to become ballplayers, they have had trouble finding work, the shame of being implicated sending them into hiding.

他们被禁止参加职业棒球赛，而且，接受了多年棒球训练的他们很难找到其他工作，卷入罪案的耻辱亦令他们隐姓埋名。

He said he told his students that pro ballplayers can earn a lot of money, but also spend a lot of it. Better, he said, to live modestly and humbly.

他说，自己告诉学生们，职业棒球运动员能赚很多钱，但也会花掉很多钱，简朴低调地生活是最好的。

In this one little corner of American baseball, two entrepreneurs supplied illegal stuff to ordinary ballplayers looking to stay in the majors, and possibly to a few great ones, as well.

在美国棒球界的这个小小角落中，这两个小商人提供禁药给想要留在大联盟的一般球员，而且也有可能提供给几个伟大的球员。

I mean, Phoebe's not an official ball player! I mean, only official ballplayers can drop the ball!

菲比不是正式的球手，只有正式的球手掉球才算！

The tolerable maximum dose multiple was 171 in mice for LKP.

小鼠对敛溃散的最大耐受倍数为171倍。

In the eyes with deep corneal ulcer, LKP was performed.

在深层溃疡区域，行板层角膜移植。

LKP& Equation of State and Its Application in Calculating Distillation

LKP状态方程及其在精馏计算中的应用

The Calculation of the Property Parameters of Natural Gas Using LKP Equation

天然气物性的LKP方程求解

The results showed that the LKR/ SDH promoter with a 3.9 kb length upstream of translation initiation codon ATG could drive the expression of GUS gene in endosperm, leaf and stem of transgenic rice plants, and prefer a certain endosperm-specific expression.

结果表明，翻译起始密码子ATG上游3.9kb的启动子控制的GUS基因在转基因水稻种子胚乳、叶和茎等多个组织中都能表达，但表现出一定的胚乳特异性。

The Sri Lankan rupee ( currency code LKR) is the official currency of Sri Lanka.

斯里兰卡卢比（货币代码LKR）是斯里兰卡的官方货币。

You taught him to be a good ballplayer.

你教他成为一个好球手。

Sometimes when I've got a ballplayer alone.

有时候当我和某个球员独处。

They look like the ones the ballplayer gave us.

很像棒球手给我们的弹壳。

I was touched at how carefully she observed our moods. When stephen lost a baseball game, there was a letter telling him she thought he was the best ballplayer in the whole world.

她对我们心情体察的细微令我颇受感动，史蒂芬输了棒球赛后，便收到一封信，她认为他是世界上最好的棒球手。