輸入資料信息(keyboard data)[T+n，T+n+adv(in)]：～this sentence in 把這句話輸入計(jì)算機(jī);～in all the new data 輸入所有的新資料;
key sth to sth 使和諧(合拍);使適合于：～one's mood to that of the other guests 使自己的情緒與其他客人的和諧;be～ed to the needs of the local people 適合當(dāng)?shù)厝嗣竦男枰?
key up (v adv) 使興奮，緊張(vt 通常 pass)：The coach's talk greatly～ed the players up. 教練的話大大鼓舞了隊(duì)員們的斗志。I was～ed up about the examination.我對(duì)這場(chǎng)考試感到很緊張。