1·2019年是她的70岁生日。
The year 2019 is her seventieth birthday.
2·现在不是1981年，现在是2019年了。
This is not 1981. This is 2019.
3·2019年，这一天落在了周二。
In 2019, it fell on a Tuesday.
4·2019年，她开始站立困难。
In 2019, she started to have difficulty standing.
5·2019年，她开始了她的红椅子项目。
In 2019, she began her Red Chair Project.
6·事情发生在2019年12月27日的海南文昌市。
It happened on Dec 27, 2019 in Wenchang, Hainan.
7·包括澳大利亚人在内的许多外国人正在参观2019年北京世园会。
Many foreigners, including Australians, are visiting Expo 2019, Beijing.
8·上个月，2019年亚洲文明对话大会在北京举行。
Asian Dialogue Conference 2019 took place in Beijing last month.
9·2019年11月21日，联合国为此命名。
It was named by the UN on Nov 21, 2019.
10·2019年9月，亚马逊为美国一家超市开发了支付系统。
In September 2019, Amazon made a payment system for a U.S. supermarket.