| 释义 |
● ˌsit ˈup to be or move yourself into a sitting position , rather than lying down or leaning back 坐起来；坐直◆ Sit up straight —don't slouch . 坐直了，别无精打采的。to not go to bed until later than usual 熬夜；迟睡◆ We sat up half the night , talking . 我们谈到了半夜才睡。See also sit |