diffident: 缺乏自信的; hesitant in acting or speaking through lack of self-confidence
1) shy, lacking self-confidence; modest, reserved
diffident nervy .
diffident nerved
diffident bold羞怯的大胆的
diffident brassy羞怯的厚脸皮的
diffident brazen害羞的.厚脸皮的
diffidence assertiveness缺乏自信过分自信
diffidence braveness缺乏自信勇敢
diffident expansive 羞怯的和胆小的 豪爽的，开朗的
diffident : confidence
diffident : confident
expansivediffident@malicious豪爽的羞怯的@恶毒的
