Checkpointer
[計] 檢查點, 校驗點
??? 情景例句
Smoking is bad for your health.
吸煙對你的健康有害。
Friendship multiplies joys and divides griefs.
友誼可以增添歡樂，可以分擔憂愁。
Has he moved to his new house yet?
他已經遷進新居了嗎？