英语语法分析

In his rucksack he carried, besides pencils and notebooks, poetry.

在他的帆布背包里，除了铅笔、笔记本外，他还带了诗集。

My rucksack seems to have gone walkabout.

我的旅行包好像是丢了。

《牛津词典》

Some can be pulled from a rucksack and launched by hand.

有些可以从帆布背包中取出并且用手发动。