n.幻灯片( slide的名词复数 );降低;
v.滑动,滑行( slide的第三人称单数 );滑落;下跌;打滑;
例句:
Would now be a suitable moment to show the slides?
现在放幻灯片合适 吗 ?
Motion pictures, slides, and cards were used as training aids.
电影 、 幻灯片和卡片被用作辅助训练的工具.
There are swings and slides in the children's playground.
在儿童游戏场里有秋千和滑梯.