或然的 meaning in English

probable

Unless otherwise expressly provided , all sums from time to time owing by the customer to the bank whether actually or contingently , jointly with any other person or individually , currently or in the future shall be repayable on demand by the bank
除另有明确规定外，客户不时欠本行的所有款项不论是实际或是或然的与他人共同或独自的或是在目前或将来拖欠的均须于本行要求时偿还。