Then he added.
“We were careful to direct him along the highest route of the plateau, and to have his expedition followed. But chance intervened. Major Carstair turned out of the route and our patrol went on, supposing him to be ahead on the course which we had indicated to him. When the error was at last discovered, our patrol was entering the Sirke range. No one could say at what point on the route Major Carstair had turned out, and our search of the vast waste of the Gobi desert began. The high wind on the plateau removes every trace of human travel. The whole of the region from the Sirke, south, had to be gone over. It took a long time.”
The man stopped like one who has finished a story. The girl had not moved; her face was strained and white. The fog outside had thickened; the sounds of the city seemed distant. The girl had listened without a word, without a gesture. Now she spoke.
“But why were you so concerned about my father?”
The big Oriental turned about in the chair. He looked steadily at the girl, he seemed to be treating the query to his involved method of translation; and Miss Carstair felt that the man, because of this tedious mental process, might have difficulty to understand precisely what she meant.
What he wished to say, he could control and, therefore, could accurately present—but what was said to him began in the distant language.
“What Major Carstair did,” he said, “it has not been made clear to you?”
“No,” she replied, “I do not understand.”
The man seemed puzzled.
“You have not understood!”