1.make good on 兑现,实现
例句:You should make good on your own words.
你要实现自己的诺言 。
2.playback controls 播放控制
例句:This lack of physical playback controls would be easier to overlook if the new nano included Apple’s Earphones with Remote and Mic.
要是新款 nano 带有苹果的无线耳机和麦克风的话,缺少物理的播放控制就可以轻松克服了 。
vt. 爆炸,驳倒
vi. 爆炸,爆发(感情)