1.gender equality 性別平等
We must continue to press for full gender equality until discrimination against women is eliminated.
我們必須盡力實現實現兩性平等,直至消除對婦女的歧視
2.life expectancy 預期壽命
Scientists estimate that smoking reduces life expectancy by around 2 years on average.
科學家們估計,吸煙使預期壽命平均縮短了大約兩年時間