Mercury is very hazardous for humans and eating fish contaminated with mercury can result in serious health problems, including heart disease and damage to the brain and nervous system.

汞对人体非常有害，吃了汞污染的鱼会导致严重的健康问题，包括心脏病以及大脑和神经系统的损害。

youdao

I heard footsteps getting closer to her heart, just like there are thousands of little bugs crawling like butter, there is a swelling balloon blowing to explode the mine, very nervous.

我听见她的脚步声越来越近，心中像有千百只小虫子爬着似的，又像有一个吹着鼓鼓的气球要爆炸了似的，紧张得不得了。

youdao

I heard footsteps getting closer to her heart, just like there are thousands of little bugs crawling like butter, there is a swelling balloon blowing to explode the mine, very nervous.

我听见她的脚步声越来越近，心中像有千百只小虫子爬着似的，又像有一个吹着鼓鼓的气球要爆炸了似的，紧张得不得了。

youdao