Keylogger
n. 键盘记录器; 键盘侧录（程序名称）
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
I ate vegetable soup for lunch yesterday.
我昨天晚饭吃的是蔬菜汤。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。