今天的英语单词怎么写

今天
（今日） today:
一年前的今天 a year ago today
姶今天算起仅有三天.It's only three days from today.
（现在; 目前） today; present; now:
今天的年轻人应比他们的父辈更关心帮助老年人.Young people of today should be much more concerned about helping the old
than their parents were.