First of all, read this topic that civilization on Earth is really very powerful, no one knew that we would change from riding car and then into the maglev train, this is a singular point.
Maybe human can fly in the future ha ha ha ha!
Today I learned：
1.far-fetched：highly imaginative but unlikely.
牽強、難以置信的
ex : It's an interesting book but rather far-fetched.
2.vacuum : it’s a space that has had all the air and other gases removed from it.
真空、真空的
ex : The food is kept in the absolute vacuum.
3.commonplace : not unusual or often seen.
平凡的
ex : Soon it will be commonplace for men to travel to the moon.
4.automation : using a machine to do something instead of a human.
自動化
ex : Automation has obsoleted many unskilled workers.
5.recap : again what it say before (summarize briefly).
概要重述、回顧
ex : Let me just recap on what we've decided so far.
