Bethankfulforthehardtimes;theycanonlymakeyoustronger.前半句省略了什么成分?这属什么用法全句：Everystruggleinyourlifehasshapedyouintothepersonyouaretoday.Bethankfulforthehardtimes;theycanonlymakeyou

Question

Be thankful for the hard times; they can only make you stronger.前半句省略了什么成分?这属什么用法
全句：
Every struggle in your life has shaped you
into the person you are today.Be thankful for the hard times; they can only
make you stronger.
你生命中的每次努力都成就了今天的你,感谢生命中那些艰难的岁月,是它们让你变得更强大.
可以单独省略一个与从句不相关的主语吗？属于什么用法？

Answer 1

可以有两种理

1. 祈使句：没有主语 类似： Be careful. Sit down!

2. 省略句：省略了主语和助动词：(You should) be  thankful for the hard times;