Dear______, I am writing to extend my sincere gratitude for _______(感谢的原因). If it had not been for your assistance in ___(对方给你的具体帮助)...
Dear______, I am writing to extend my sincere gratitude for _______(感谢的原因). If it had not been for your assistance in ___(对方给你的具体帮助)...
Dear______, I am writing to extend my sincere gratitude for _______(感谢的原因). If it had not been for your assistance in ___(对方给你的具体帮助)...
