"the work could be done or undone and nobody cared"
"her blouse had come undone at the neck"
"his shoelaces were undone"
"price programs became unstuck because little grain was available"
来自柯林斯例句
来自柯林斯例句
来自柯林斯例句
来自《权威词典》
来自《简明英汉词典》