a sight for sore eyes
US /ə saɪt fɔr sɔr aɪz/
UK /ə saɪt fɔr sɔr aɪz/

1.
令人欣慰的人或物, 久旱逢甘霖
a person or thing that one is very glad to see
:
•
After a long journey, my warm bed was a sight for sore eyes.
長途旅行後,我溫暖的床真是令人欣慰。
•
You're a sight for sore eyes! I haven't seen you in ages.
你真是令人欣慰!我好久沒見到你了。