昨夜的黄色浓雾让整个城镇几乎消失不见。

Last night's ___pea-souper made the whole town almost invisible.

伦敦的雾霾像浓豌豆汤一样，几乎看不清前方的路。

The fog in London was like a ___pea-souper, making it nearly impossible to see the road ahead.