a. steadfast in allegiance or duty
a. 忠诚的, 忠实的, 忠贞的
1. She is a loyal friend who always supports me.
她是一个忠诚的朋友，总是支持我。
2. The dog is known for being loyal to its owner.
这只狗以对主人忠诚而闻名。
3. He remained loyal to his team, even when they were losing.
即使球队在输，他仍然对球队保持忠诚。