Then I'll stay with Susy Harper, mamma.

妈妈，那我就去苏珊·哈帕家里住。

Theorists have also discovered that SUSY can solve other problems.

理论学家还发现超对称性理论在解决其他问题方面也颇有一手。

If I could get that dressmaker to make a concertina skirt like Susy Nagle's.

我要是能叫裁缝给我做一条苏西·内格尔那样的百褶裙该有多好。

"I must go back to the hay-field at once," she said, "I'll leave you now, Susy."

“我必须回到干草地，”她说，“我现在要离开你，苏西。”

Then Susy tried to help her mother out—with an instance, an example, an illustration.

接着，苏西试图帮她妈妈解决这个问题——她使用了一个例子，或者说一个实例，一个例证。