1.
Faithfulness to obligations, duties, or observances.
忠诚，忠实忠于职守、义务或责任
2.
Our army should always be loyal to our Party, to the people, to our country and to socialism.
我们的军队始终要忠于党，忠于人民，忠于国家，忠于社会主义。
3.
"We must ensure that the army is forever loyal to the Party, socialism, the motherland and the people."
确保军队永远忠于党,忠于社会主义,忠于祖国,忠于人民。
4.
To Be Loyal to the President or to Faith
忠于总统还是信念——读《忠诚的代价》有感
5.
He lived his beliefs.
他忠于自己的信仰。
6.
have or belong to(the specified religion)
具有,忠于（某宗教信仰）
7.
He is very devoted to his wife.
他非常忠于他妻子。
8.
He affirmed his loyalty to his country.
他声言忠于自己的国家。
9.
He is a man who sticks to his friends.
他是个忠于朋友的人。
10.
He is true to his friends.
他忠于自己的朋友。
11.
She will be true to the cause.
她一定会忠于这个事业。
12.
She was loyal to her faith.
她忠于自己的信念。
13.
He was loyal to his country [friend, principles].
他忠于国家 [朋友,主义] 。
14.
She determined to be loyal to her leader.
她决定忠于她的领袖。
15.
We must be loyal to our motherland.
我们必须忠于祖国。
16.
Be forever loyal to the cause of the revolution.
永远忠于革命事业。
17.
They pledged their allegiance to the motherland.
他们保证忠于祖国。
18.
He compelled our loyalties.
他迫使我们忠于他。