孩子出生后，这发生了一次火灾。

There was a fire just after the birth.

youdao

这是西班牙近年来最严重的一次火灾。

This fire season is Spain's worst in several years.

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学校进行了一次火灾和地震演练。

This week, at school, we had a fire and earthquake drill.

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任何一棵树每10到15年都可能经历一次火灾。

Any individual tree was probably in a fire about every 10 to 15 years.

youdao

一只鹦鹉扑灭了一次火灾。

A parrot put out a fire.

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在新西兰多久会发生一次家庭火灾？

How often does a household fire happen in New Zealand?

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每一次飞机失事、每一场住宅火灾都会让她提心吊胆。

That every plane crashes, every house fire will haunt her.

youdao

每一次飞机失事、每一场住宅火灾都会让她提心吊胆。

That every plane crash, every house fire will haunt her.

youdao

每一次飞机失事、每一场住宅火灾都会让她提心吊胆。

That every plane crash, every house fire will haunt her.

youdao