knockup, knock, Knockin' On Heaven's Door., Knock out several novelettes, knock up against difficulties, knock-down-and-drag-o, knock rating of small samples, Knock their heads together., knocking surface of the first, knock/strike all of a heap, knock-limited density index, Knocking and sounding the roof
相似词
knock-on effect, knock/lick sth/sb into shape idiom, knock/take the stuffing out of sb/sth idiom, knock/throw sb for a loop idiom, knocker, knocking shop, knockout, knockout drops, 返回 knockabout