steadfast

US /ˈsted.fæst/
UK /ˈsted.fæst/
"steadfast" picture
1.

坚定不移的, 忠诚的, 稳固的

resolutely or dutifully firm and unwavering

:
He remained steadfast in his loyalty to the company.
他对公司始终坚定不移
Her steadfast determination helped her overcome many obstacles.
坚定不移的决心帮助她克服了许多障碍。