Practicals
n. 实习课, 实践课, 实验考核( practical的复数形式 )
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
Please ask John to turn on the lights.
请要求约翰打开灯。
Sure enough, a policeman arrived on the scene and politely asked the workmen to go away.
果然，警察来了，不礼貌地请工人离开此地；