Collectability
可收回性
🗣️ 情景例句
In North America when people meet each other for the first time.
在北美，当人们第一次彼此见面时。
One false step will make a great difference.
失之毫厘，谬以千里。
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。