noun 下载 🔗分享 千钧一发,毫厘,一线。 The width of a hair, a very short distance or a very small amount Examples : "The car missed hitting the cyclist by a hairbreadth. " 汽车差之毫厘就撞到骑自行车的人了。 amount space 与AI对话词汇游戏阅读练习