Demonstrates
v. 举行示威游行（或集会）( demonstrate的第三人称单数 ); 示范。展示; 显示; 论证
🗣️ 情景例句
Is this all Grandpa's stuff?
这里面都是爷爷的东西吗？
I've already read that book.
我已经读了那本书。
Gesticulating wildly, the man acted as if he found my offer outrageous, but he eventually reduced the price to $10.
那人激动地打着手势，仿佛我的出价使他不能容忍。但他终于把价钱降到了10英镑。