to keep one chin up--------壮起胆子(非正式)
英文释义
(INFORMAL) To be brave.
例句
Driving the rental car during the terrible storm was difficult, and I was scared, but I kept my chin up, and I arrived at my destination.
在狂风暴雨里驾驶租来的汽车很困难, 我感到害怕, 但我壮着胆子, 最终开到了目的地。
adj. 非正式的,不拘形式的