You're allowed a small case as hand luggage.

你可以带一只小箱子作手提行李。

This small case is handy for use when travelling.

旅游用这种小箱子很便利。

With a smile the bigger sparrow replied: "a small case!"

大麻雀笑笑说：“小KS ！”

This is only a small case in many instances, but it gives the way for me to do the SALL.

这只是一个小案例在许多情况下，但是它给我做的小方法。

I anxiously pretend seriously today, I think I will never have dared to make a small case.

今天我焦急地假装认真，我认为我从来没有敢将一个小案例。