He lived to be seventy years old. - Il a vécu jusqu'à soixante-dix ans.
Seventy percent of people in the UK cannot speak a second language. - Soixante-dix pour cent des gens au Royaume-Uni ne savent pas parler de seconde langue.
The cardinal number occurring after sixty-nine and before seventy-one, represented in Roman numerals as LXX and in Arabic numerals as 70