Backflowing
n. 【流体力学】回流
🗣️ 情景例句
Pubs and discos are good place to kill time.
酒吧和舞厅是消磨时间的好地方。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
What is worth doing is worth doing well.
只要你觉得某事值得去做，就一定要把它做好。