fifths是什么意思 fifths在线翻译 fifths什么意思 fifths的意思 fifths的翻译 fifths的解释 fifths的发音 fifths的同义词 fifths的反义词 fifths的例句

1. By outsourcing design jobs to local partners, global companies can trim costs by up to four fifths.

2. Three fifths of these couples have a university education, a decent job and income.

3. Four fifths of the world's population live in developing countries while only one fifth in developed countries.