Definition
to restrict a person or organization from terminating or altering an agreement or financial arrangement
绑绑结束（某人或机构）于……（使其无法终止或变更）
This contract will lock us into a long-term financial agreement, making it difficult to alter the terms.
这份合约将把我们锁定在一个长期的财务协议中，使得条款难以更改。
If you sign this contract, you will be locked into this price and unable to renegotiate in the future.
如果你签了这份合约，你将被锁定在这个价格，未来无法重新协商。
She is concerned that this investment will lock her into an unfavorable financial arrangement.
她担心这项投资会把她锁定在一个不利的财务安排中。