英文郵件補充說明可用中文撰寫。事兒說明白，語種不重要。跟對人，啥話也行。

補充郵件內(nèi)容，確保信息完整，便于對方理解。

呢邊善后英文郵件措辭，要詳盡又不失禮貌，你可以呢樣講：閣下，針對你之前提出之點子，吾馬上下些說明闡述詳情。因眼見項目推動過程中，多樣環(huán)節(jié)皆需各方細膩協(xié)調(diào)與合作，吾在此補上此次討論之部分，盼助于優(yōu)化整個進程。希望主張明了之后，所述細節(jié)能增加合作時之效率與理解。

A further piece of information I must convey — has surfaced following our previous communication. Kindly take into account the above points in your responses.
An obligatory corollary to the earlier correspondence: new circumstances have arisen that warrant a revision of our current discussions. Could it be convenient for you to review these recently invoked data sets in the near future?

需要添加補充說明的到英文郵件中.建議用簡潔明了的語言表達清楚.