As you've just found out, opening a book doesn't require much effort.

正如你刚刚发现的那样，打开一本书并不需要太多努力。

youdao

He sat very close to me, and opened the book as if he was opening a treasure that nobody had ever seen.

他坐得离我很近，并打开了那本书，好像打开了一个没人见过的宝藏。

youdao

Without opening the book, I borrowed it from the library for the summer.

我没有翻开这本书，就把它从图书馆借了出来，准备夏天再看。

youdao

That was Frank McCourt reading the opening lines of his book "Angela's Ashes", released in nineteen ninety-six.

VOA: special.2009.12.27

Opening in limited release, this dramatization of the bestselling non-fiction book, takes us into the frightening world where the quick, deep fried, All-American meal is assembled.

NPR: Summary Judgment: 'Fast Food Nation', 'Casino Royale'

However, his provocative book is, by and large, a well-aimed opening shot in a debate that will only grow louder in coming months.

ECONOMIST: The credit crunch

These points rang home during the opening keynote by John Gerzema, author of the book Spend Shift: How the Post-Crisis Values Revolution is Changing the Way We Buy, Sell and Live.

FORBES: Why Banking Tech Needs To Get With The Times