为什么是“you’re working hard today”?可以说是“you worked hard today”吗

为什么是“you’re working hard today”?可以说是“you worked hard today”吗 -you've worked very hard today.Thank you. you're working hard和you're hard working you ____(work )hard today You're hard working这样说行吗 working hard,you will succeed If you don't work hard today,you will have a hard time to fi if you don't work hard today,you will seak for a job hard to worked today students hard the have 连词成句 Thank you,you have worked hard! i worked so hard to find you . 英语翻译Today I went to school ,I worked nery hard today ,I stud