We were given a brief demonstration of the computer's functions. 有人向我们简短演示了这种计算机的各种功能。 The police were much in evidence at today's demonstration. 在今天的'示威集会上警察随处可见。 She walked me through a demonstration of the software. 她一步步地给我演示软件。 There was a strong police presence at the demonstration. 示威现场有了大批警察。 The police are preparing themselves for trouble at the demonstration. 警察正在准备防范示威时可能出现的骚乱。 上一篇：大学开学都需要准备些什么东西 下一篇：大名鼎鼎的近义词有哪些 |