pained expression/look/voice etcsomeone’s expression, voice etc that shows they are worried, upset, or slightly annoyed 痛苦的表情/神色/声音等 He sat stiffly, with a pained expression on his face. 他僵坐在那里，脸上带着痛苦的表情。
with a pained expression on his face• Larry, my stepfather, sits stiffly with a pained expression on his face.
→ pained expression/look/voice etc at pained(1)