紧急饮水杀菌片的英文：
EDWGT, emergency drinking water germicidal tablet

emergency是什么意思：
n. 紧急情况；突发事件；非常时刻
adj. 紧急的，应急的

emergency panel
备用配电盘

Language emerges and develops with the emergence and development of society.
语言是随着社会的产生而产生，随着社会的发展而发展的。

You must keep calm in an emergency.
在紧急关头要保持镇静。

drinking是什么意思：
n. 喝，饮；喝酒
v. drink的现在分词

It was pleasant to be drinking slowly and to be tasting the wine and to be drinking alone.
悠悠独酌，细细品味，其乐无穷。

Drink wine,and have the gout;drink no wine,and have the gout too.
喝酒患痛风，不喝也如此。

Do you drink nonorganic coffee?
你喝非有机的咖啡吗？