Put one in each drop bag with shoe orsock changes.

每一转换袋放一副鞋拔来辅助你更换鞋袜。

youdao

On my way to school, I drop my bag into a big river.

上学途中，我将书包丢进了大河里。

youdao

Paul : What if we drop the bag?

保罗：要是袋子掉了呢？

youdao

Paul : What if we drop the bag?

保罗：要是袋子掉了呢？

youdao