1.Set to do认真着手
Set to work with a will and be pleased with the amount you get done.
干活时卖力干,干了多少都满意 。
2.at least至少
This new transformation is at least as consequential as that one was.
这一新的转变至少和那次一样重要 。
3.come to an end结束
All good things must come to an end, however beautiful an experience is.
再好的事情也有曲终人散的时候 。