I stretched out a hand and picked up the book.

我伸出一只手，把书捡起来。

The motorway stretched out ahead of me until it narrowed to a vanishing point some miles away.

高速公路在我面前延伸开去，直至在几英里外汇合成一个小点。

They stretched out their claws.

它们伸出了爪子。

Karen stretched out her little foot.

珈伦把她的小脚伸出来。

And Karen stretched out her little foot.

珈伦也把她的小脚伸出来。