##lesson74
keep (one's) head
保持镇静
<no01,marty tried to keep his head during the fire.
马蒂在火场中试图保持镇静。
<no02,don't panic; keep your head.
不要惊慌，保持冷静。
英语广角镜
keep (one's) head 字面意思是“保持（某人的头）”，其实中文里也有个相似的用法，中文里我们说某人像是“无头苍蝇”，就是指他无法静下心来，没有方向地盲目乱闯，换言之，keep (one's) head 是不是就指能保持冷静以面对问题了呢？
下面还有几个意思相近的短语，可以一起学起来！
●keep cool
●keep calm
●don't lose (one's) head
●hold it together
●keep it together