“七十”怎么读？

对于两个七十几岁的人来说，这段路太远了。It's a long way to go for two people in their seventies.这厅最多能容纳七十人.This hall holds a maximum of seventy people.他看起来不到七十岁.He looked younger than his 70 summers....

“七十”的英语可以翻译为：seventy ...