exactly的替换词

替换词是precisely，例如：

1、This smart keyboard precisely measures the cadence with which one types and the pressure fingers apply to each key ．这个智能键盘能精确地测量人打字时的节奏和手指敲击每个键时施加的压力。

3、Tell me precisely what do you want?请明确地告诉我你想要什么