Remain up
一直不睡,熬夜
🧩 词语组成解析
remain
[rɪ'men]
n. 剩余物，残骸;残余;遗迹;遗体;
vi. 留下;保持;留待;依然;
vi.& link-v. 搁置;剩余，剩下;逗留;终属，归于;
re回+main逗留→回来留下→剩余
up
[ʌp]
adv. 在上面，在高处;起床，起来;向上;由低到高;
adj. 向上的;上升的;竖立的，垂直的;举起的;
vt.& vi. 增加;加速;提高;举起，拿起;
prep. 在…的上端;向高处;沿…而去;向…上游;
n. 上升，升高;兴旺，繁荣;上坡;（价格等）上涨;
🗣️ 情景例句
Hello, Alexandra.
你好 Alexandra。
No. I went to California for a few weeks.
没有。我上加利福尼亚去了几个星期。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.
沿船体的上升的气流和沿航线向前的气流给这种巨翼大鸟以足够的浮力和推力。