GbEng
忠实可靠一向使他受益匪浅. Honesty has always been his best friend.
老保姆为这个家庭忠实地服务了三十年. The old nurse had served the family faithfully for thirty years.
那些忠实於她的人都认为她不会做坏事. She could do no wrong (ie do nothing wrong) in the opinion of her devoted followers.