英语语法分析

After a short rest, they took up their knapsacks and went on.

休息了一会儿之后，他们又背起背包上路了。

With heavy knapsacks on their backs, the explorers plodded on their way up the snow-covered mountains.

的翻译是：他们背上沉重的背包，拖着深重的探险者的上的白雪皑皑的山上。

When she entered the kitchen, Robert Kincaid was repacking the knapsacks , neatly and precisely, she noticed.

她回到厨房时，罗伯特金凯正在重新打背包，她注意到打得十分整齐、准确。