You are quite right.

Hehe---

Saraa,

I like your freshing way of translating,for example the title. Yor version is good at large, however, my understanding toward one sentence ' translation contradicts with yours: 

 Original：The lid of the outer box rests nearly flush with the tops of the inner containers, ---

Your  version：盒盖差不多是均匀地覆盖了整个午餐盒,---

 My understanding：盒盖与内格的盖子几乎同高，---

 Reason: "flush" when be used as adj.,it has the meaning of “齐平的，同高的”

If you have any different explaination, please let me know.

千万别这么说，在这里我只是学生。

让我们共同进步！

 多谢您的诚恳建议。实话讲，我不太清楚原文中9-5s的含义，是猜度而译的，(*^__^*) 嘻嘻……

欢迎经常光顾。