他每天都在担心英语怎么说可以翻译为 "He worries about how to say things in Engpsh every day." 这个短语源于人们对于学习外语的担忧和焦虑，特别是对于英语这种广泛使用的语言。例如：

I know my grammar isn't perfect, but I worry about how to say things in Engpsh all the time.
She's been studying Engpsh for years, but she still worries about how to say things correctly.
He's so nervous about speaking Engpsh in pubpc because he worries about how to say things correctly.

在这些例句中，"worry about how to say things in Engpsh" 表示担心如何在英语中表达自己的想法。