I just tried to sit straight and undaunted .

我只是尽量坐得笔直，显得无所畏惧。

The common thread of this year 's democracy movement from tunisia to iran , from yemen to libya , has been undaunted courage .

从突尼斯到伊朗，从也门到利比亚，这一年民主运动的主线是无所畏惧的勇气。

One lays bare his heart and throat completely to show that he is undaunted .

完全暴露的心脏和喉部表示无所畏惧.

Macro data continue to show that consumers are spending , undaunted .

宏观经济数据继续显示，消费者仍在勇敢地支出。

She was undaunted in her ambition to study physics .

她学物理的志向百折不回。