This might have been the merest mischance.
这也许只是区区小厄运。
One has to consider the chance of a mischance.
人都必须考虑灾难的可能性。
Only a serious mischance will prevent them from getting there in time tomorrow.
只有发生严重的意外才会使他们明天不能及时到达那里。
Some of the blame for the miscarriage of justice must be borne by the solicitors
律师们应对误判负部分责任。
She has had several miscarriages.
她流产过几次。