听起来自负的
A. sound conceit
B. sound conceited
C. listen conceited
在艰难的时刻
A. in trying moments
B. in tired times
C. in tried moments
被怀疑和不确定所困扰
A. be bothered by doubts and uncertainties
B. be bothered by douted and uncertain
C. be bother by doubts and uncertainties
把它称作自信
A. call it self-confident
B. call it self-confidence
C. call it self- confidently
微信支付 
支付宝支付