lock in

US /lɑːk ɪn/
UK /lɑːk ɪn/
"lock in" picture
1.

鎖定, 固定

to make something secure or fixed in a particular position or state

:
The new contract will lock in lower prices for the next five years.
新合同將鎖定未來五年的更低價格。
Make sure to lock in your position before the market closes.
確保在市場收盤前鎖定您的頭寸。
2.

關押, 困住

to confine someone or something in a place, often against their will

:
The police had to lock in the suspect until morning.
警方不得不將嫌疑人關押到早上。
The bad weather will lock us in for the weekend.
惡劣的天氣將使我們整個週末都被困在室內。