i don't know what the word means?

i don't know what the word means? i don't know what this word means,同义句转换 i don t know __ __ _ I don't know what this word means.(为什么“mean”要加“s”） L don't know what the word means改为同义句 i bet you don't know what it means sorry i don't know what does it means 翻译I simply don't know what he means. I don't know what it means = I don't know _________. I don't know ____ A what's the meaning of this word B what d I DON'T KNOW WHAT THE MEANING OF THE WORD IS.这种句子是什么句? I don't know the word.Can you tell me what it ( ) 是i don't know what it means 还是i don't know what does it mean