彼の言葉をどう解釈していいのか分からない。の英語

I don't know how to interpret his words.

I did not understand him at all.

I can't figure out what he is saying.

I cannot understand the things that he is trying to say.

I don't understand at all what he is saying.

Whatever he is saying is nonsensical.

I don't quite understand what he says.

I don't understand the meaning of what he is saying.

I couldn't figure out what he meant.

I didn't understand in the least what he said.

What he is saying does not make sense.

I don't know what he wants to say.

I don't know understand why he said that.

His idea doesn't make any sense at all.

I have no reason to doubt his words.

He couldn't understand the sentence.

What he says does not make any sense.

I can't understand the significance of his statement.

I cannot understand what he is driving at.

I couldn't make out what he was saying.

I couldn't understand him; I couldn't follow his way of speaking.

I couldn't understand him; I couldn't catch on to his way of speaking.

I can't make out what he was saying.

He didn't know the meaning.

I'm not clear (about) what he means.

I cannot understand anything he said.

I can't understand anything he said.

I could not understand anything he said.

I cannot understand what he says at all.

I don't understand what he is saying.