like a bolt from the blue meaning in English

晴天霹雳

Vanessa ? none of us were expecting it . it came like a bolt from the blue
瓦奈萨：我们没有人想到会这样，就像青天霹雳。
She found the keys she had lost last month , which was like a bolt from the blue
句2 ）却只能译作： “她找到了上个月丢失的钥匙，真是喜出望外。 ”
The news that the president was murdered came like a bolt from the blue for the people in this country
总统被谋杀的消息对于这个国家的许多人来说就如同一个晴天霹雳。
The news that the president was murdered came like a bolt from the blue for many people in this country
总统被谋杀的消息对于这个国家的许多人来说就如同一个晴天霹雳。
Those words of him came like a bolt from the blue to me . " how difficult were those five years of waiting !
我上了车，看见门上面有五个数字，是黄色的，跟司机留的号是一样的。