n.忠誠；效忠

Private members keep up their outward allegiance to the parties they belong to. 議員們對各自所屬的黨派保持表面上的忠誠。

His allegiance has never been questioned. 他的忠心是毫無疑問的。

The soldiers swore allegiance to their motherland. 士兵們宣誓效忠于他們的祖國。

He abjured his allegiance to the king. 他發(fā)誓不再效忠皇帝。