鼓起勇气英语为:be on one's mettle ;take heart of grace;get up the courage。
双语例句:
1、现在斯蒂芬不得不鼓起勇气承认。
Now Stephen had to screw up his courage and confess.
2、你得鼓起勇气面对它。
You just have to man up and take it.
3、我鼓起勇气开了口。
I found the courage to speak.
4、她鼓起勇气走进了房间。
She nerved herself to enter the room.
5、赫斯渥鼓起勇气,侧身走近了他。
Hurstwood nerved himself and sidled near.
6、那姑娘鼓起勇气说出了自己的想法。
The girl gathered her temper and spoke her mind.