可以用被動(dòng)語(yǔ)態(tài)“Your post has been received.”
也可以用主動(dòng)語(yǔ)態(tài)“I have received your mail.”
“I'll tell/inform you(let you know) immediately if it works/moves.”口語(yǔ)化
有進(jìn)展還可以短語(yǔ)表示：
make headway
make progress
get along
get around
(最好根據(jù)語(yǔ)境翻譯)