In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.
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Question: The lanthanide elements are the group of elements with atomic number increasing from 57 ( lanthanum ) to 71 ( lutetium ) .

Answer: From lanthanum ( 57 ) to lutetium ( 71 )


Question: Amongst a wide range of Romantic works which he recorded and performed , Abbado had a particular affinity with the music of Gustav Mahler , whose symphonies he recorded several times .

Answer: Abbado has conducted a lot of Romantic music , especially the symphonies of Gustav Mahler .


Question: Chang 's most significant youngest-ever record came in 1989 when he won the French Open at the age of , to become the youngest male player ever to win a Grand Slam title .

Answer:
Michael Chang did this when he won the French Open in 1989 at the age of 17 .