mean 後面加動詞不定式或加動名詞。不能加動詞原形。
It means to change our lives in a very near future.這意味着不久將要改變我們的生活。
It means studying is very important for our future.這意味着,學習是對我們的未來很重要。
The actions mean helping others is very happy。
這種行爲意味着幫助別人是很幸福的。
mean後加動詞不定式表示打算做某事即mean to do something mean doing something表示意味着做某事,mean後不能用動詞原形