Rollerball
宝珠笔；签字笔
🗣️ 情景例句
She has a clear head.
她头脑清晰。
Is the plane leaving?
飞机要起飞了吗？
The first westerner to discover these islands was an Italian explorer in 1524.
首次发现这些岛屿的西方人是一位意大利探险家，时间是1524年。