在现代，对要物契约的诺成化往往是通过任意撤销权的赋予、预约合同的增设等方式来实现的。

Modern trends of consensing often act as the giving the right to revoke, appointments and so on.

youdao

在现代，对要物契约的诺成化往往是通过任意撤销权的赋予、预约合同的增设等方式来实现的。

Modern trends of consensing often act as the giving the right to revoke, appointments and so on.

youdao