Sincere congratulations

忠心───loyalty;祝贺───congratulate

Their trust was repaid with fierce loyalty.───他们的信任获得的回报是忠心耿耿。

They swore an oath of loyalty to the country.───他们宣誓要报效祖国.

The conquerors believed in crushing the defeated people into submission , knowing that they could not win their loyalty by the victory.───征服者们知道他们的胜利并不能赢得失败者的忠心,于是就认为只有通过武力才能将他们压服.

He showed unswerving loyalty to his friends.───他表现了对朋友始终不渝的忠心.

Loyalty and support became the bywords of the day.───忠诚和支持成了那个时代人们时常挂在嘴边的词儿。

With the loyalty of key military units in question, that could prove an extraordinarily difficult task.───由于无法确定关键军事部队忠诚与否，这项任务也许会变得异常困难。

Their loyalty only went so far.───他们的忠诚只能到这个程度。

She told him the truth from a sense of loyalty.───她告诉他真相是出于忠诚.

They covenanted in loyalty to the king.

He showed unswerving loyalty to his friends.

She gave repeated assurances of her loyalty.

Can I count on your loyalty?

Elizabeth understood her husband's loyalty to his sister.