The government announced last Wednesday that it was shifting its vaccination policy to delay the period between giving the two doses.

英国政府于上周三宣布，将改变其疫苗接种政策，推迟两剂疫苗接种之间的时间间隔。

Women today are having fewer babies. More women are delaying having children until their forties - the period of ten years in life between 40 and 49.

如今女性生育的婴儿越来越少。越来越多的女性将生育推迟到四十多岁——40至49岁之间的十年。

For when and how long your profile photo shows up on other people's newsfeeds, so they can orchestrate it, so that other people more often ending up liking your profile photo over a delayed period of time for example.

你的头像什么时候、多长时间出现在别人的信息推送中，如果他们延长推送时间，就会有更多的人给你的头像点赞。