因为工作的缘故,我回来的时候真是太累了. 这里是“疲劳,疲倦”的意思;与...密切联系;忙於 1. 系住 He tied up the horse and went into the inn. 他系住马,走进了小酒店. 2. 使受阻 The traffic had been tied up for three hours. 交通阻塞已有三个小时.
tie up的含义有以下几个: (1)To keep occupied; engage: 使保持忙碌;从事: She was tied up in a meeting all morning. The phone was tied up for an hour. 她整个上午都在开会。电话忙了一个小时 (2) 束紧,缚牢:固定或被固定到海岸或码头上;停泊