That is, some possibilities are compossible with some events though not with others.

也就是说，某可性某件是可的，但他件则不然。

Having willed some things to be what they are, he limited the number of other possibilities and determined which events can be compossible.

在希望某物成为它们本来的样子之后，他限制了他可性的数量，并确定了哪件是可的。