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
Let's meet more often.
让我们常见面。
You can't count on Tom being punctual.
你不要指望汤姆会守时。
In the organization of industrial life the influence of the factory upon the physiological and mental state of the workers has been completely neglected.