1、tens of billions是100亿吗?2、China celebrated the one-year mark unt_英语解答

1、tens of billions是100亿吗?
2、China celebrated the one-year mark until the start of the two thousand eight Summer Olympic Games in
Beijing.中国庆祝2008北京夏季奥运会倒纪时一年.
其中的,the one-year mark是什么意思啊?

人气：254 ℃　时间：2020-04-01 11:06:07

解答

1、tens of billions是100亿吗?
不是,是“几百亿”
2、one-year mark 就是“倒计时一年的开端”