In two thousand seven an American man could expect to live about seventy-five and a half years. That was less than in thirty-six other countries.

2007年，美国男性的寿命大约是75.5岁，低于其他36个国家。

youdao

In two thousand seven an American man could expect to live about seventy-five and a half years. That was less than in thirty-six other countries.

2007年，美国男性的寿命大约是75.5岁，低于其他36个国家。

youdao