By the age of three babies will be well on their way to communicative competence.

By the age of 6, he had covered hundreds of sheets of paper with his drawings.

到了六岁, 他已画了几百张纸的画稿.

By the age of 16, however, Savant's precocious schoolgirl was no more.

然而,到16岁时, 莎凡特不再是早熟的女生了.

By the age of 40, Beethoven was completely deaf.

贝多芬在四十岁时全聋.

By the age of seventeen I was a full-fledged atheist.

到十七岁时,我已经完全成为一名无神论者.

By the age of seven he could write beautifully.

他七岁时字就写得很漂亮了.

By the age of sixteen he was the junior lightweight champion of Poland.

16岁时他已经是波兰的青少年组轻量级冠军。

By the age of two most children have begun to communicate verbally.

大多数孩子两岁时就开始用说话沟通.

He did everything by the book.

他一切都按常规办.

He insisted we do everything by the book.

他坚持认为我们应该按规则做每件事.

He lives by the book.

他依照《圣经》生活.

Maybe it's time to rethink the virtues of going by the book.

这可能是你反思一下从书中学到的美德的时刻了.

The novel I had thrown away was chosen by the Book Society.

我一度扔掉的那部小说后来被书社选中了.

As a beginning student, I was most impressed by the book.

当时我才开始作研究生, 深深地被这本书所吸引.

He is an unimaginative person who does everything by the book.

他是个缺乏想像力、一切照章办事的人.

Books Baoding city supermarket by the book market and book form.

保定图书城由图书市场和图书超市组成.

As a boy, I was fascinated by the book The Invisible Man.

当我还是小男孩时, 我对《隐形人》这本书甚为著迷.

I want you to swear by the Book that you'll keep silent about it.

我要你以圣经发誓,永远不要把这事说出去.

The main problem posed by the book, however, is its extremely awkward style.

不过这本书的主要问题在于它的文体非常佶屈聱牙.

Airplane pilots must always fly by the book.

飞行员应按规则飞行.

He does everything by the book.

他一切照章办事.