甜食是我唯一的嗜好。
Sweets are my only indulgence.

希望是他唯一的依靠。
Hope is his only anchor.

他听到的唯一的声音就是那台机器的嗡嗡声。
The only sound he heard was the hum of the machine.

他是那次飞机失事唯一的幸存者。

小洞穴是唯一的避寒处。

她是班上唯一的欧洲人。
She is the only European in the class.

治疗背痛的唯一办法是休息。
The only way to cure backache is to rest.

她父亲的死讯是她愉快的一年中唯一伤心的事。
The sad news of her father's death was the only cloud on an otherwise happy year.