Checkpointer
[计] 检查点, 校验点
🗣️ 情景例句
I understand your feelings about it, Richard.
我了解你对这种事的心情， Richard。
He is indifferent to any and everything.
他对任何事都漠不关心。
It is almost impossible to take your mind off the journey.
想摆脱开旅途的困扰是很难的。