1. She waved goodbye to us with a friendly gesture.
2. He made a rude gesture at the driver of the car.
3. Our teacher often uses gestures to explain difficult concepts.
4. The speaker made gestures to emphasize his points.
5. It was a neighborly gesture of theirs.
6. They greeted each other with a nod and a smile, a warm gesture of welcome.
7. He gestured for us to sit down.
8. The magician performed a series of intricate gestures to entertain the audience.
9. Her graceful gesture added a touch of elegance to her dress.
10. He gesticulated wildly as he tried to explain his ideas.
这些句子展示了"gesture"这个词在不同情境下的用法，包括友好的打招呼、强调、解释、欢迎等。希望这些例子能帮助你更好地理解和使用"gesture"。