Cummings
n. 卡明斯（人名）
🗣️ 情景例句
Where's your grandson Robbie and his friend Alexandra?
你的孙子Robbie和他的朋友Alexandra呢？
The secret of success is constancy of purpose.
成功的秘诀是目标坚定。
Yes. Wash your hands with soap at the end of your experiment.
可以。在实验结束时要用肥皂洗手。