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
Yes, I've been there a number of times.
我去过许多次了。
Obedience is the first duty of a soldier.
服从是军人的第一职责。
He passed his exams, and even better, when he left university he had earned enough money to start his own business, offering guide services to tourists.