I'd like to express my sincerest
gratitude.
我想表達我真誠的感激之情。
Again with the result that with I the sincerest gratitude!
再次致以自己最真摯的謝意！
I sincerely wish you a very
pleasant stay in Hunan.
我真誠祝願你在湖南過得愉快！
Join me then，in the toast of
successful of working relationship.
Cheers!
跟我一起來敬酒，祝工作關係成功，乾杯！
The toast is important cultural
customs in China.
在中國，敬酒是很重要的文化習俗。
Allow me to propose a toast to
our friendship!
請允許我提議：為我們的友誼敬酒！
propose，提議。
toast，烤麵包片；吐司；乾杯；祝酒；敬酒。
I also take this occasion to extend to you our sincerest gratitude.
藉此機會，我還要向你表示最誠摯的感謝。