Checkpoints
n. 检查站, 车站的行李房( checkpoint的复数形式 )
🗣️ 情景例句
to save money for my college tuition.
存钱准备我的大学学费。
Patient men win the day.
能忍者胜。
What was the population of the world in 1950?
1950年世界人口是多少？