尖锐地

例句：

1. 1. He spoke with a sharp tone.
   他说话的语气很尖刻。
2. 2. The knife was sharp enough to cut through the butter.
   这把刀足够锋利，可以切黄油。
3. 3. She spoke sharply about the situation.
   她对情况的评论非常尖锐。