雾天

yī gè wù tiān

一个雾天

a foggy day

zhè qǐ lián huán zhuàng chē shì gù fā shēng zài wù tiān

这起连环撞车事故发生在雾天。

The pileup happened in thick fog.

wù tiān wǒ men bù néng dān bǎo huǒ chē zhǔn shí dào dá

雾天我们不能担保火车准时到达。

We can not guarantee the punctual arrival of trains in foggy weather.

tā zài wù tiān chē kāi de tài kuài

他在雾天车开得太快。

He was driving much too fast for the foggy conditions.