in preparation的用法和样例：
例句
- The advertising campaign is still in preparation.
广告宣传攻势仍在准备中。 - For the purpose of payments, the exchange rates used in tender preparation shall apply for the duration of the Contract.
投标准备中使用的汇率适用于合同期的支付。
词汇搭配
- in preparation for 为 ... 作准备...
