每日商务英语 第541期:壮起胆子

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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。