have an ace up one's sleeve
导读：have an ace up one\'s sleeve读音音标
[hæv æn eis ʌp wʌnz sli:v]
have an ace up one\'s sleeve意思解释
v.握着王牌，有应急的妙计；
[hæv æn eis ʌp wʌnz sli:v]
have an ace up one\'s sleeve意思解释
v.握着王牌，有应急的妙计；
have an ace up one\'s sleeve读音音标
[hæv æn eis ʌp wʌnz sli:v]
have an ace up one\'s sleeve意思解释
v.
握着王牌，有应急的妙计；
