amazing adj.令人惊异的
Want to get an amazing memory?
你想要拥有惊人的记忆力吗？
Amazon has already made amazing progress in redefining itself.
亚马逊已经在重新定义自身方面取得了惊人的成就。

by the time 到…时候为止; 等到; 比及
By the time I was 26, I had four children, a year-and-a-half apart.
等到26岁时，我已经有了4个孩子，每个孩子相隔一岁半。
Maybe everything will be fine by the time we wake up.
也许等我们醒来的时候一切都好起来了。

Good luck 祝您好运; 大吉大利; 鸿运; 顺风
They make their own good luck.
他们给自己创造了好运。
Thank you and good luck!
谢谢大家，祝你们好运！