Has not blocked lives his gate, could not have blocked his lock, was the bank insurance locks him to make the root celery to be able to hold it.
没有拦得住他的门，没有挡得住他的锁，就是银行的保险锁他弄根芹菜就能把它捅开了了。
2
An example might be at the customer level in a financial system: one coarse grained lock could be to lock all accounts for the customer, another could be to lock all insurance policies.
例如，在财务系统中的客户级别上：一个粗粒度锁会锁定该客户的所有帐户，另一个锁则可锁定全部保险策略。
3
Whereas futures contracts lock in the participants to buy or sell an asset, an option is more like insurance.