IFPCOCA⁷⁹³⁹²BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.中频前置放大器¹⁰⁰ When giving constructive criticism or a poor grade to an IFP, also give some positive feedback so that the IFP is not frightened off from doing that type of task again in the future. 当批评 IFP或者给他们打较低的分数时，同时也得给他们一些积极的回应，免得 IFP一受打击，下次就不想做类似的任务了。 douban