The choice is truly yours.

选择权在你自己。

I really recommend this exercise if you're interested in simplifying or whatever you want to call it when you build yourself a life that is really, truly yours.

如果你想简化或建立属于你自己的生活，我真心地向你推荐这个方法。

You learned how to write business and headings and salutations, state your purpose, make a request, set expectations for a response, and wrap it up with a Very Truly Yours.

你学会了怎样写商务和普通信件的标题、称呼，说明你的目的，提出要求，定出期望的回应，并以一个“Very Truly Yours”的落款结束。

You learned how to write business and casual headings and salutations, state your purpose, make a request, set expectations for a response, and wrap it up with a Very Truly Yours.

你学会了怎样写商务和普通信件的标题、称呼，说明你的目的，提出要求，定出期望的回应，并以一个“Very Truly Yours”的落款结束。

I might add: How many of those Facebook acquaintances of yours truly deserve the title "friend"?

我打算加一个单子：你的Facebook上有交情的人中有多少个是真正配得上“朋友”这个头衔的。