单词	佳善之性
释义	同EXCELLENCE
随便看	be on thorns be on tiptoe with curiosity be on to be onto be on to a good thing be on velvet be on visiting terms with ... be on wires be on with be on your way! be on (或 get on) one's high horse be on (或in) the market be on (或upon) one's good (或 best) behaviour be on (或 upon) one's legs be on (或upon) one's mettle be open to be open to an offer be open to conviction be open to question be open with be opposed to be opposite to be or become a man, be ordered to beos