2--but what is the "best" way to use this expression? Best of both worlds.
 
1--How do you like biking to work?
 
2--Oh, I love it! It's fun and I actually get to work faster!
 
1--Wow, it seems like biking is the best of both worlds.
 
2--It's fun and, in a city like DC, the fastest way to get around!
 
1--Definitely! So, when are you going to get a bike? !
 
2--You say something is the "best of both worlds"
 
1--if you can enjoy the benefits of two very different things at the same time.
 
2--Biking is both fun and convenient, two qualities that do not always go together.
 
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注解：
 
1.outcome结果
2.actually实际上
3.convenient方便的

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译文：

1--我们总是希望能得到最佳可能的结果，
2--但是如何才能最好地使用这个表达呢？两全其美
1--你喜欢骑自行车去工作吗？
2--我很喜欢！骑自行车很有趣，并且我还可以很快到达公司。
1--哇，似乎骑自行车是两全其美的方式啊。
2--骑自行车很有趣，而且是在华盛顿这样的城市四处游玩最快捷的方式。
1--是啊！所以你准备啥时候买自行车呢？！
2--你会用"两全其美"来描述某个东西，
1--如果你同时喜欢两种完全不同事物带来的优势。
2--骑自行车既有趣又便捷，这两种品质并非总是同时兼备。