I don't know what this word means.(为什么“mean”要加“s”)
问题描述:
I don't know what this word means.(为什么“mean”要加“s”)
答
mean是动词,而前面的this word是单数,所以动词应用单三式
I don't know what this word means.(为什么“mean”要加“s”)
mean是动词,而前面的this word是单数,所以动词应用单三式