昨天他曾见他们一起坐在别墅外的一堵墙上，他们的脚踝曾缠绕在一起，他曾想拽着汤姆的腿把他拉下来。

• Yesterday he had seen them sitting on a wall together outside the villa. Their ankles had been entwined. He had wanted to grab Tom's legs and pull him off.