"今天拍摄辛苦了" 的英文表达可以是 "Today was a long day of shooting." 或者 "Today was a tough day of shooting."。
这个表达的来源是源于日常生活中拍摄过程中的疲劳。
下面是一些例句和它们的中文翻译：
"I'm exhausted after today's shoot. It was a long and tiring day." (我在今天的拍摄后感到很疲惫。那是一个漫长且累人的一天。)
"Shooting the action scenes was especially tough today. I'm glad it's over." (今天拍摄动作场景特别辛苦。我很高兴结束了。)
"We had to do a lot of takes today and it was really draining. But I'm glad we got the shot we needed." (我们今天必须拍很多遍，真的很累人。但是我很高兴我们拍到了我们需要的镜头。)