In the background, in softfocus, we see his smiling wife.
在背景的柔焦中，我们看到他微笑的妻子。
《柯林斯英汉双解大词典》
2
She was only their temporary custodian, she said, a form and a face caught fleetingly by the movie camera or posing, in softfocus, behind the hard stones.
她说，她只是他们的临时监护人，被电影摄像机迅速捕捉、在硬石头后面柔焦的聚光灯下摆姿势的一个人罢了。
3
A winsome young lass in a floppy hat, gazing soulfully to the horizon in a windblown field—softfocus, in pastels.