Monolock
单锁
🗣️ 情景例句
Columbia's a terrific school.
Columbia，是一所很棒的学校。
The offer is made without engagement. All orders will be subject to our written acceptance.
此报盘没有约束力，所有定单以我方书面接受为准。
We are always willing to cooperate with you and if necessary make some concessions.
我们总是愿意合作的，如果需要还可以做些让步。