book bag造句

1、He'd left his book bag lying in the grass at the base of a tree.
他把书包扔在在树干底下的草地上。

2、Ronnie sighed and stopped walking, then slung his book bag farther up on his shoulder.
罗尼叹了口气，停下了脚步，然后提了提肩头的书包。

3、He set his book bag beside Tim's and stepped among the crushed weeds.
他把书包放在了蒂姆的书包旁，然后沿着被压倒的杂草前行。