In my one memorable exchange with him, I pointed out that his argument on the question at issue was circular.

在我与他的一次令人难忘的交流中，我指出，他在这个问题上的论点是循环的。

youdao

He pointed at the picture and asked me if I knew him.

他指着照片问我是没有是我死谙他。

youdao

The policeman pointed at a man in the photo and asked me if I knew him.

警察指着照片上的一个男人问我是否认识他。

youdao

Suddenly, he halted, in the middle of the hallway, and I was trying to decide whether to tell him that the study was still a few feet away, when he pointed at the photograph I had noticed earlier.

NEWYORKER: Sweetheart Sorrow