Definition: In this task, you're given a sentence and your task is to generate a simplified sentence that focuses on lexical paraphrasing from the original sentence given in the input.

Positive Example 1 -
Input: a georgian inscription around the drum attests his name.
Output: there is a georgian inscription around the drum to confirm his name.

Positive Example 2 -
Input: it is particularly famous for the cultivation of kiwifruit.
Output: it is mostly famous for the growing of kiwifruit.

Negative Example 1 -
Input: a hunting dog refers to any dog who assists humans in hunting.
Output: a hunting dog is a dog that refers humans in hunting.

Negative Example 2 -
Input: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.
Output: in return , romania ceded three southern districts of bessarabia to russia and acquired dobruja.

Now complete the following example -
Input: many specialize in machine construction , medical equipment , international trade , optics and electronics.
Output: 



Output:
some focus on building machines , medical equipment , international trade , optics , and electronics.
many people are experts in machine assembling , medical instruments , trade between different countries , optics -lrb- the scientific study of sight and the behavior of light -rrb- and electronics.
many specialize in machine building , medical equipment , international trade , optics and electronics.
many specialize in machine construction zones.
several specialize in machine construction , medical equipment , international trade , optics and electronics.
many are good in machine building , medical tools , international trade , optics and electronics.