还好,我们没有晚些离开,要不然我们就见不到他了。
Blue asbestos is far less common in buildings, which is just as well because it's more dangerous than white asbestos.蓝色的石棉在建筑中要少见得多,幸好是这样,因为它比白色石棉更危险。
It would be just as well to call and say we might be late.还是打个电话说一声我们可能到得晚些比较好。