express[表达] - eg: I am writing to express my gratitude for ... ; covey[表达/传达] - eg: i'd like to convey in this letter my appreciation for ... ; sincerely[真诚地] - eg: I sincerely hope that ... ; extend[延伸/扩大] - eg: extend my thanks for ... |
express[表达] - eg: I am writing to express my gratitude for ... ; covey[表达/传达] - eg: i'd like to convey in this letter my appreciation for ... ; sincerely[真诚地] - eg: I sincerely hope that ... ; extend[延伸/扩大] - eg: extend my thanks for ... |