In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.

Example Input: Portland stone is hard enough to resist weathering but soft enough to be worked ( cut and carved ) by stonemasons .
Example Output: The degree of cementation in Portland stone is such that the stone is sufficiently well cemented to allow it to resist weathering , but not so well cemented that it ca n't be readily worked ( cut and carved ) by masons .

Example Input: Choa Chu Kang MRT / LRT Station ( NS4 / BP1 ) is an MRT Station in Singapore .
Example Output: Choa Chu Kang MRT / LRT station ( NS4 / JS1 / BP1 ) is an above-ground Mass Rapid Transit ( MRT ) and Light Rail Transit ( LRT ) interchange station in Choa Chu Kang , Singapore .

Example Input: The 1950s was the decade that started on January 1 , 1950 , and ended on December 31 , 1959 .
Example Output:
The 1950s ( pronounced " nineteen-fifties " ; commonly abbreviated as the fifties ( among other variants ) ) was a decade of the Gregorian calendar that began on January 1 , 1950 , and ended on December 31 , 1959 .