He won't say a dicky bird, but we think he knows who did it.他什么都不肯说,但是我们认为他知道是谁干的。
That ladder looks a bit dicky.那梯子看起来有点不太结实。
Born with a dicky heart, his protagonist was not supposed to live past the age of 30.由于虚弱的心脏,他的主角本应活不过30岁。