大切な吃驚 (taisetsu na bikkuri)
You could say kicho na if it is a valuable or useful commodity, or koka na if it is a precious object.
The Japanese word for 'surprise' is '吃驚' (bik'kuri). The English word 'surprise' in Japanese script is 'サプライズ' (sa-pu-ra-i-zu).
Precious in Japanese is "ki-chou", "dai-ji", etc.
You can say "Quelle surprise" to mean "What a surprise" in French.
What a surprise is...quelle surprise!
大切 (taisetsu)
The Japanese.
The Japanese had planned a surprise attack on Midway. The surprise was foiled because the US had broken Japan's military code and the US was prepared for the attack.
Either surprise or overraskelse
Say It Again - Precious song - was created in 1999.
No. People say precious rain because it waters their plants.
The correct way to say "shocked" in French is choqué.