New employees at the embassy must sign a pledge of allegiance to the country.

大使館的新進員工必須簽署效忠國家的誓詞。

During the merger meeting, the CEO asked staff to shift their allegiance to the new brand.

在合併會議上，執行長要求員工將忠誠轉向新品牌。

Many customers switched their allegiance to our airline after the loyalty program launched.

忠誠計畫推出後，許多顧客轉而忠於我們的航空公司。