TASK 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.
PROBLEM: the images taken after the probe 's landing show a flat plain covered in pebbles.

SOLUTION: images taken after the probe 's landing show a flat plain covered in pebbles.

PROBLEM: the taiwan strait or formosa strait is a 180-km-wide -lrb- 111.85-mile-wide -rrb- strait between mainland china and taiwan.

SOLUTION: the taiwan strait -lrb- formosa strait -rrb- is a 180 km wide -lrb- 111.85 mile wide -rrb- strait between china and taiwan.

PROBLEM: hopeful , the resident of vanity fair , who takes faithful 's place as christian 's fellow traveller.

SOLUTION:
hopeful , the resident of vanity fair , takes faithful 's place as christian 's fellow traveller.