nail down 用钉钉住 ; 达成协议 ; 确定 ; 用钉子钉住
nail down to 束缚
Wooden Nail Down 木条指甲挫
Nail Down Duty 明确责任
clinch that nail down 把那个钉子钉牢
nail-down 打钉法
Fashion nail down 时尚貂绒
nail down the agenda 安排当天的日程
The Secretary of State and his Russian counterpart met to try to nail down the elusive accord.
美国国务卿与俄罗斯外交部长会晤，试图确定这项表述模糊的协议。
It would be useful if you could nail down the source of this tension.
如果你能弄清这种紧张情绪的根源，会是有用的。
All the parties seem anxious to nail down a ceasefire.
各方面似乎都渴望将停火之事敲定。
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