|Depending on how elaborate you want to get, |
you could use Word or Excel to accomplish what you want.
In Word, you could use a Two Column Table.
Just insert a table and each side by side cell in the table should
automatically adjust to the length of your sentence.
In Excel, you could use two columns, formatted to Word Wrap,
with a cell width of about 50 or 60,
this will also give you a row number that links both translations.
There are also software packages that will do what you want,
try a search on "Parallel Text" and you should get a few hits.