This might have been the merest mischance.

　　這也許只是區區小厄運。

　　One has to consider the chance of a mischance.

　　人都必須考慮災難的可能性。

　　Only a serious mischance will prevent them from getting there in time tomorrow.

　　只有發生嚴重的意外才會使他們明天不能及時到達那里。

　　Some of the blame for the miscarriage of justice must be borne by the solicitors

　　律師們應對誤判負部分責任。

　　She has had several miscarriages.

　　她流產過幾次。