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.

[EX Q]: French was the language of diplomacy and culture in Europe between the 17th and 19th century and is still widely used .
[EX A]: From the 17th to the mid-20th century , French served as the pre-eminent international language of diplomacy and international affairs as well as a lingua franca among the educated classes of Europe .

[EX Q]: Several double-blind experiments suggest that people who say they have EHS ca n't detect if electromagnetic fields are present , and are just as likely to report feeling sick after a phony exposure as they are after real exposure , making scientists think it is the nocebo effect .
[EX A]: Since then , several double-blind experiments have shown that people who report electromagnetic hypersensitivity are unable to detect the presence of electromagnetic fields and are as likely to report ill health following a sham exposure as they are following exposure to genuine electromagnetic fields , suggesting the cause in these cases to be the nocebo effect .

[EX Q]: He shared the 1903 Nobel Prize in Physics with his wife , Marie Curie and Henri Becquerel , for the work on ' spontaneous radioactivity ' which Becquerel discovered .
[EX A]:
In 1903 , he received the Nobel Prize in Physics with his wife , Marie Skłodowska-Curie , and Henri Becquerel , " in recognition of the extraordinary services they have rendered by their joint researches on the radiation phenomena discovered by Professor Henri Becquerel " .