問問英文sentence 既野

(i) "I am happy to receive your letter." -- P
(∵ letter 是現在剛收到 ---> present tense)
(ii) "I am happy to have received your letter." -- P
(∵ letter 巳收到了 ---> present prefect tense)
＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
兩者寫法只有些微的分別：
(i) "..... to receive your letter." -- 較為簡潔
(ii) "..... to have received your letter." -- 較為強調「信巳收到」及「很高興收到 your letter的心情」

＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊ ＊
如果删除 "I am happy" 這個 phrase，你會更易看到兩句都「冇錯 」：
(i) "I receive your letter."
(ii) "I have received your letter."
係唔係好明顯的「全對 」呀！！

* ( phrase 是一句子中的「附加形容語句」，並不影響整句說話的結構)

The correct sentence should be:I am happy to receive your letters. or I am happy to receive letters from you.

當你剛剛收到別人的信時對她說

"I am glad receiving your letter"

直譯I am happy to have received your letter.

To (prop)

正確
We go home.
錯誤
We go to home.

回答者： Lydia 是對
happy to do something
"I am happy to receive your letter."

happy that ...
I am happy that you sent me a letter.

to have done (something)
某種特別的情形下, 會這麼使用 infinitive form of the present perfect
Not to have acted sooner is my greatest regret.

2015-07-02 00:36:14 補充：
Another example:

"I have recently returned from India. To have seen the Taj Mahal in the early morning sunlight will always be something I shall never forget." ~ from BBC

TomBB, 不要亂作
"a letter" is not the same as "your letter".
Did Ling say "No Problem"?

I think it is "I am happy to receive your letter."

I am happy to receive a letter (sent to me) with some happy news.=present tense as Ling said.No problem.