不上不下: 拼音: [ bù shàng bù xià ] 释义: 上不去,下不来。形容进退两难。 出处: 《庄子·达生》:“上而不下,则使人善怒;下而不上,则使人善忘;不...
1、Whether or not this can be arranged is still uncertain. 2、Whether or not this is true remains to be verified. 3、You decide whether or not t...
dilemma是可数名词; dilemma n.(进退两难的)窘境,困境; 复数 dilemmas; 例句 They try to find a way out of their dilemma. 他们试图摆脱困境。 The U...