faithfully

副词 faithfully:

1. in a faithful manner
   同义词：dependably, reliably

1. `Do you promise faithfully to pay me back?' `Yes, I promise.'
   ｀你能切实保证把钱退还给我吗?＇｀是的，我保证.＇
2. She has served the family faithfully for thirty years.
   她为这个家忠心耿耿地操劳了30年。
3. The old nurse have serve the family faithfully for thirty years.
   老保姆为这个家庭忠实地服务了三十年。
4. They swore an oath to carry out their duties faithfully.
   他们发誓要忠实履行自己的职责。