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1·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。

2·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。

3·We have received numerous messages of condolence and support, and this out pouring of sympathy is appreciated. yours very truly.

意外发生后本会收到大量的慰问和表示支持的信息，对此我们深表感谢。