如何完美表達書信中的「謝謝」

Thank you for one of the most memorable days of my trip.

! t6 R  k! ^& \' A& ~為了旅途中最值得留念的一天，謹向您表示感謝。
& }; N; V3 \, m0 Z( h
% X4 v# ^' D% R) \* `2 c! _Thank you for one of the most enjoyable visits we have had in many months.

1 m4 O! `; @! p0 {$ s. o6 A在您處的參觀訪問，是我們幾個月中最愉快的一次。謹向您表示感謝。

Thank you for one of the most memorable days of my trip.
; ?) j$ e* r# l/ T
為了旅途中最值得留念的一天，謹向您表示感謝。
8 V6 `* `! A0 L) ~  k. r
% ^! D! q7 y* W) l4 e5 jThank you for doing so much to make my trip to New York interesting (pleasant)(resultful).
' {" V, j2 m0 c9 P) ]: X
為了使我去紐約的旅遊有趣（愉快）（大有收穫），您做了許多事，特此致謝。
+ r4 e7 v( @# Q% X+ V2 g' k  `) u
2 ?) {7 P' v3 LThank you for contributing so much to the pleasure of our stay in ...
" g. e7 k3 H0 ?
感謝您為使我們在......的停留期間的愉快所作的許多努力。

$ v" {  @: u. |7 i9 @Thank you so much for your generous hospitality.
1 [6 _1 K/ ^) g0 T2 i2 L* S
非常感謝您慷慨的款待。
/ D& L- X8 F$ b: o# t- I' A: \
I hope something will bring you to New York soon so that I can reciprocate your kindness.

希望不久您能有機會到紐約來，使我能答謝您的盛情。

$ ~, D+ d) c% G8 cYou must give me the chance to return your kindness when you visit here.

希望您光臨我處，使我能答謝您的盛情。
3 k6 `4 p% D/ p+ d4 H" S; `4 H: T! t
8 X) l' f2 o" z' C, n" \Thank you very much (ever so much) (most sincerely) (indeed) (from the bottom of my heart).
+ C) i  i; n% l1 A5 @
1 w1 U2 d2 w1 X1 `  S$ M7 Q, k/ y很（非常）（最真誠地）（確實）（衷心）感謝您。

Many thanks for your kind and warm letter.
, q( Y8 I8 l6 W4 N5 {4 W1 S
9 ~, @# }1 p/ g$ u感謝您友好而熱情的來信。
  p& F2 i1 G3 j& g# @6 b& i1 j) G
Thanks a million (ever so much).

萬分（非常）感謝。

Please accept ( I wish to express )my sincere (grateful) (profound) appreciation for ...
8 i6 }7 K; A: ~: l3 r+ V
請接受（致以）真摯的（衷心的）（深切的）感謝......
8 `. R: W5 R. L0 G8 u( d  l
I sincerely (deeply) (warmly) appreciate ...

我真摯的（深深的）（熱情的）感謝......
8 x1 O1 i# v3 h5 S
I am very sincerely (most) (truly) grateful to you for ...

; h% f9 u$ ~# v9 }為了......，我非常真摯的（深深的）（真誠的）感謝您。 (待續)
. G  p$ x0 T- n8 U8 }7 t
* w9 e4 }8 U; u9 {& ^There is nothing more important (satisfying) (gratifying) to me than to receive one of your letters.

* S3 u1 ^" P* F) y再也沒有比收到您的來信更使我覺得重要（快慰）（感激）了。
/ d  X( P# ~/ O- |; R5 Z6 ]
$ C& W  U) M9 B  p" Q8 yYour letters are so much fun (comfort) (entertainment) (company).
0 n/ I- y6 \; m8 c: z+ s
) \2 Z) k* E* f3 i0 ?您的來信充滿了樂趣（給了很大安慰）（帶來了歡樂）（使我不感寂寞）。

Your most courteous (considerate)(delightful)letter...

您那彬彬有禮（體貼入微）（令人欣慰）的來信……
( E  j; ^% k7 J! A4 i  ^( S
' N2 \5 p9 t# j; w2 u8 E2 F) {. NI cannot tell you how much your letter delighted(relieved)(amused)(enchanted)me.

我無法告訴您，您的來信使我多麼高興（寬慰）（覺得有趣）（陶醉）。

- }% S4 d; c% x9 d5 o  \6 YI love the way you say (put) things in your letters. You make even the smallest incident seem so interesting(important)

+ G$ z4 Z* O. i(charming)(mysterious).
7 c, v( s/ E: q, n% w
6 {6 h% J, \/ R) X7 l我很欣賞您在信中描述各種事物的手法。您的妙筆使細小的事情都顯得很有趣（重要）（動人）（神秘）。
8 a7 ^9 |& t! U% x% k8 @4 H4 ^
$ D: w5 d: X# h+ d- \+ IIt was good (fine)(charming)(thoughtful)of you...

承蒙好意（美意）（盛情）（關心）……
: s$ m' E6 ]6 m3 K
It was nice(characteristically thoughtful) (more than kind) of you...

' O+ R" Q) [7 z* _3 `6 Y# u2 e* e承蒙好意（特別關心）（十二分好意）……

- S% R4 {3 z+ K- |$ g, \At the outset, I want to thank you for your kindness to me and for your compliments.
3 b, N1 c9 J! W7 t/ D
首先，我要感謝您對我的友愛和問候。
% Q, K+ C% n' }- ?! X
Believe me, I am truly grateful for...
; p2 V. e, a) j* l+ @$ b5 ^, T3 Z
7 K0 d) ]" [6 M0 Y$ Y& W我確實真誠地感謝你……

/ c% Q$ ]! K) O/ e0 uWe were deeply touched by ...
) }; X/ P4 [! D8 k( E8 Y
& n' Y! A/ D% p1 ~0 m……使我們深受感動。
; d: I/ c3 A6 V( J, g0 d) U
# l* U! J( c2 k0 a( h' g2 d5 }It is a hopeless(definite)(positive)understatement to say that I am deeply (sincerely)(truly)grateful.
) u4 Q9 C3 L3 v8 e9 M
# {& R& k" X, f這就是說「我深深的（真摯的）（真誠的）感謝」遠不足以（不能確切）（不能明確）表達我的謝意。

( Z* e/ c6 q) [6 _; {6 JIt』s generous of you to take so much interest in my work( to give me so much of your time) (to show me so much consideration).
3 [8 E' I  W0 W9 N, W
承蒙對我的工作如此操心（為我花費這麼多時間）（對我如此關懷）。

We are indebted to you...

* Z% m2 \1 z$ |6 U) {3 k我們感謝你……
  t& \3 c* _/ j  h
3 H2 V+ v. z4 s1 O: ]I regret very much that I did not have an opportunity to thank you personally for ...
# T0 g# o4 j8 _) ?  i" L
未能面謝，深表遺憾。